T8J-24G Radio Control User's Manual

 

8J-2.4G 8-CHANNEL RADIO CONTROL SYSTEM INSTRUCTION MANUAL Technical updates and additional programming examples available at: http://www.futaba-rc.com/faq Entire Contents 2012 1M23N26602 TABLE OF CONTENTS Introduction.............................................................3 Service ......................................................................3 Usage Precautions ...................................................4

....................8 Transmitter controls .............................................10 Transmitter batteries ............................................12 Switch assignment table .......................................12 Receiver and servo connections ...........................14 Charging batteries ...............................................15 Adjusting the length of the control sticks ...........16 Range check the radio ..........................................17 Radio Installation..................................................18 Link procedure .....................................................21 S.BUS Installation.................................................22 Transmitter displays & buttons...........................21 Warning & error displays ....................................24 Map of ACRO functions.......................................26 Programming the T8J-2.4GHz Radio .................27

(Common Functions) Model Select .....................................................27 Model Copy ......................................................27 Model Data Reset...............................................28 Model Name ......................................................29 Parameter ...........................................................30 Model Type ........................................................30 RX select (S-FHSS /FHSS) ...............................31 ATL....................................................................32 LED adjustment.................................................32 Battery Type.......................................................33 Model Data Transmission .................................34 Reverse ..............................................................35 End Point ..........................................................36 Idle Down ..........................................................37 Throttle Cut........................................................38 D/R,EXP ............................................................39 Timer..................................................................42 AUX CH ............................................................43 Trainer................................................................44 2 Trim....................................................................45 Sub Trim ............................................................46 Servo..................................................................47 Fail Safe.............................................................48 Flaperon (ACRO Only) .....................................50 Flap Trim (ACRO Only)....................................51 AIL DIFF (ACRO Only) ...................................52 Elevon (ACRO Only) ........................................53 Ailevator (ACRO Only) ....................................54 V-Tail (ACRO Only)..........................................55 Snap-Roll (ACRO Only) ...................................56 ELE-FLAP (ACRO Only) .................................59 Airbrake (ACRO Only) .....................................61 THR Needle..................................................62 THR Delay (ACRO Only).................................63 THR-Curve (ACRO Only) ................................64 PIT-Curve (ACRO Only)...................................64 Programmable MIX...........................................65 Gyro Sens (ACRO Only) ..................................64 Swashplate Types (HELI only)..........................73 Swash AFR (HELI only) ..................................75 Swash MIX (HELI only) ..................................76 THR MIX (HELI only).....................................77 Swash Ring (HELI only) ..................................77 Flight Condition<Idle-up,THR-hold> (HELI only)...................................................................78 THR Curve (HELI only)...................................81 PIT Curve (HELI only).....................................81 REVO.MIX (HELI only)..................................81 Offset (HELI only)............................................83 Delay (HELI only)............................................84 HOV-THR (HELI only)....................................85 HOV-PIT (HELI only)......................................85 HI/LO-PIT (HELI only)....................................86 Gyro (HELI only) .............................................87 Governor (HELI only) ......................................89 TX Setting.........................................................91 INTRODUCTION Thank you for purchasing a Futaba S-FHSS-2.4GHz* 8J series digital proportional R/C system. This system is extremely versatile and may be used by beginners and pros alike. In order for you to make the best use of

system, please consult the manual, our online Frequently Asked Questions (on the web pages referenced below), your hobby dealer, or the Futaba Service Center.

*S-FHSS: Super- Futaba Frequency Hopping Spread Spectrum Owners Manual and Additional Technical Help This manual has been carefully written to be as helpful to you, the new owner, as possible. There are many pages of setup procedures and examples. However, it need not be your sole resource of setup guidelines for your 8J. For example, pages 27-29 include setup instructions for a basic 4-channel airplane. The Frequently Asked Questions web page referenced below includes this type of step-by-step setup instructions for a variety of other model types, including multi-engine, complex gear installation, 7-servo aerobatic models, 140 degree CCPM, etc. http://www.futaba-rc.com/faq Due to unforeseen changes in production procedures, the information contained in this manual is subject to change without notice. Support and Service: It is recommended to have your Futaba equipment serviced annually during your hobbys off season to ensure safe operation. IN NORTH AMERICA Please feel free to contact the Futaba Service Center for assistance in operation, use and programming. Please be sure to regularly visit the 8J Frequently Asked Questions web site at www.futaba-rc.com/faq/. This page includes extensive programming, use, set up and safety information on the 8J radio system and is updated regularly. Any technical updates and US manual corrections will be available on this web page. If you do not

us via email for the most rapid and convenient response. Dont have Internet access? Internet access is available at no charge at most public libraries, schools, and

be printed and saved for future reference, and can be accessed at any hour of the day, night, weekend or holiday. If you do not wish to access the internet for information, however, dont worry. Our support teams are available Monday through Friday 8-5 Central time to assist you. FOR SERVICE ONLY:

Futaba Service Center 3002 N. Apollo Drive, Suite 1 Champaign, IL 61822 Phone: 217-398-0007 www.futaba-rc.com/service.html Email: service@futaba-rc.com FOR SUPPORT :

Please start here for answers to most questions:

www.futaba-rc.com/faq/

FACSIMILE: 217-398-7721 PHONE: 217-398-8970 option 2 OUTSIDE NORTH AMERICA

(PROGRAMMING AND USER QUESTIONS) Please contact your Futaba importer in your region of the world to assist you with any questions, problems or service needs. Please recognize that all information in this manual, and all support availability, is based upon the systems sold in North America only. Products purchased elsewhere may vary. Always contact your regions support center for assistance. 3

1. This product may be used for model airplane or surface (boat, car, robot) use. It is not intended for use in any application other than the control of models for hobby and recreational purposes. The product is subject to regulations of the Ministry of Radio/Telecommunications and is restricted under Japanese law to such purposes. 2. Exportation precautions:

(a) When this product is exported from the country of manufacture, its use is to be approved by the laws governing the country of destination which govern devices that emit radio frequencies. If this product is then re-

exported to other countries, it may be subject to restrictions on such export. Prior approval of the appropriate government authorities may be required. If you have purchased this product from an exporter outside your country, and not the authorized Futaba distributor in your country, please contact the seller immediately to determine if such export regulations have been met.

(b) Use of this product with other than models may be restricted by Export and Trade Control Regulations, and an application for export approval must be submitted. This equipment must not be utilized to operate equipment other than radio controlled models.

adjustment, and replacement of parts on this product. Any such changes may void the warranty. Federal Communications Commission Interference Statement (for U.S.A.) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

--Reorient or relocate the receiving antenna.

--Increase the separation between the equipment and receiver.

--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

--Consult the dealer or an experienced radio/TV technician for help. CAUTION:

To assure continued FCC compliance:

Any changes or modifications not expressly approved by the grantee of this device could void the user's authority to operate the equipment. Exposure to Radio Frequency Radiation To comply with FCC RF exposure compliance requirements, a separation distance of at least 20cm must be maintained between the antenna of this device and all persons. This device must not be co-located or operating in conjunction with any other antenna or transmitter. Compliance Information Statement (for U.S.A.) This device, trade name Futaba Corporation of America, model number R2008SB, complies with part15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including interference that may cause undesired operation. The responsible party of this device compliance is:

Futaba Service Center 3002 N Apollo Drive Suite 1, Champaign, IL 61822 U.S.A. TEL (217)398-8970 or E-mail: support@futaba-rc.com (Support) TEL (217)398-0007 or E-mail: service@futaba-rc.com (Service) 4 Meaning of Special Markings Pay special attention to safety where indicated by the following marks:

DANGER - Procedures which may lead to dangerous conditions and cause death/serious injury if not carried out properly. WARNING - Procedures which may lead to a dangerous condition or cause death or serious injury

physical damage is high. CAUTION - Procedures where the possibility of serious injury to the user is small, but there is a danger of injury, or physical damage, if not carried out properly.

= Prohibited

= Mandatory Warning: Always keep electrical components away from small children. WARNING To ensure the safety of yourself and others, please observe the following precautions:

FLYING SAFETY Have regular maintenance performed. Although your 8J protects the model memories with non-volatile EEPROM memory (which does not require periodic replacement) and not a battery, the transmitter still should have regular checkups for wear and tear. We recommend sending your system

service. NiCd Battery Charge the batteries! (See Charging the NiCd batteries, p. 15, for details.) Always recharge the

your 8Js built-in timer, and during the session pay attention to the duration of usage.

battery warning systems, intended only as a precaution, to tell you when to recharge. Always

Where to Fly

chartered clubs across the country. Through any one of them, instructor training programs and insured newcomer training are available. Contact the AMA at the address or toll-free phone number below. Academy of Model Aeronautics 5161 East Memorial Drive Muncie, IN 47302 Tele. (800) 435-9262 Fax (765) 289-4248 or via the Internet at http:\\www.modelaircraft.org 5

as well as the presence and location

power lines, tall buildings, or communication facilities as there may be radio interference in their vicinity.

mile range, or you may lose control of your aircraft or cause someone else to lose control.

To prevent possible damage to your radio gear, turn the power switches on and off in the proper sequence:

1. Pull throttle stick to idle position, or otherwise disarm your motor/engine. 2. Turn on the transmitter power and allow your transmitter to reach its home screen.

4. Turn on your receiver power.

problem.

the proper surface/throttle movements. Then turn the transmitter back on. 6. Start your engine. 7. Complete a full range check (see p. 22).

motor/engine. 9. Turn off receiver power. 10. Turn off transmitter power.

your engine, or in the case of electric-powered or gasoline-powered models, the engine may unexpectedly turn on and cause a severe injury.

wind won't tip it over. If it is knocked over, the throttle stick may be accidentally moved, causing the engine to speed up. Also, damage to your transmitter may occur. In order to maintain complete control of your aircraft it is important that it remains visible at all times. Flying behind large objects such as buildings, grain bins, etc. is not suggested. Doing so may result in the reduction of the quality of the radio frequency link to the model. Do not cover/hold the built-in antenna part of T8J-2.4G transmitter by your hand during

Do not put any conductive plate/sticker on the antenna part. Otherwise, the operating range may become shorter. As with all radio frequency transmissions, the strongest area of signal transmission is from the sides of the transmitter's antenna. As such, the antenna should not be pointed directly at the model. If your

Dont fly in the rain! Water or moisture may enter the transmitter through the antenna or stick openings and cause erratic operation or loss of control. If you must fly in wet weather during a contest, be sure to cover your transmitter with a plastic bag or waterproof barrier. Never fly if lightning is expected. 6 A QUICK INTRODUCTION TO THE 8J SYSTEM Note that in the text of this manual, beginning at this point, any time we are using a features specialized name or abbreviation as seen on the screen of the 8J, that name, feature, or abbreviation will be exactly as seen on the radios screen, including capitalization and shown in a DIFFERENT TYPE STYLE for clarity. Any

SWITCH A, VR, or the THROTTLE STICK, those words will be displayed as they are here. TRANSMITTER:

quick, easy setup.

ACRO)

V-TAIL

ELEVON

AIRBRAKE

FLAPERON and AIL-DIFF

AILEVATOR)

HELI)

TRIM LEVERS for rapid yet precise trim adjustment - no remembering to store trims between models and no more bumped trims during transport.

IDLE- DOWN (ACRO), THR-CUT (ACRO/HELI) (engine shut off), setups to allow precise engine/motor control for taxi and landings.

SWITCHES, and DIAL; completely assignable in most applications.

FUNC) setting, which allows the student to use the 8Js mixing, helicopter, and other programming functions even with a 4-channel buddy box. (Optional trainer cord required.)

and a notched throttle to minimize throttle changes with rudder input. Defaults to ACRO model type.

hand, and a smooth, ratchet-less (unsprung) throttle for perfect hovering. Defaults to HELI(H-1 swashplate type) model type.

7 RECEIVER: R2008SB

used with conventional system servos, etc. in addition to S.BUS system compatible servos and gyros, etc. Link switch LED

(Connectors) Antenna R2008SB Channel 1 output output Channel 7 for conventional system S.BUS Port Channel 8 output for conventional system

/Battery terminal SERVOS

servos. CONTENTS AND TECHNICAL SPECIFICATIONS

Your 8J system includes the following components:

T8J Transmitter

R2008SB Receiver

*The set contents depend on the type of set. Transmitter T8J

(2-stick, 8-channel, S-FHSS system, Built-in Dual Antenna Diversity) Transmitting frequency: 2.4GHz band Power supply: 4-AA 1.2V Dry Cell batteries; 4.8V total (sold separately) or HT5F1700B Ni-MH battery (option) or FT2F2100B Li-Fe battery (option) 8 Receiver R2008SB

(Dual Antenna Diversity) Power requirement: 4.8V to 7.4V battery or regulated output from ESC, etc. (*1) Size: 0.98 x 1.69 x 0.55 in. (24.9 x 42.8 x 14.0 mm) Weight: 0.34 oz. (9.5g)

(*1) Be sure that when using ESC's regulated output the capacity of the ESC must meet your usage condition. The following additional accessories are available from your dealer. Refer to a Futaba catalog for more information:

/FT2F2100B Transmitter battery pack - the transmitter battery pack may be easily exchanged

the instructor on a separate transmitter. Note that the 8J transmitter may be connected to another 8J system, as well as to many other models of Futaba transmitters. The 8J transmitter uses the newer micro (rectangular type) cord plug. Both new-to-new and new-to-round plug style trainer cords are available.

duty version with heavier wire, are available to aid in your larger model and other installations.

labeled otherwise) is designed to work with 4.8V (Ni-Cd 4 cells) or 6.0V (Ni-Cd 5 cells or alkaline 4 cells).

torque. However, because of this faster current draw, a 5-cell battery pack of the same mAh rating will last approximately 3/4 the time of a 4-cell pack.

maintain a constant head speed regardless of blade pitch, load, weather, etc.

FHSS Type) 9 TRANSMITTER CONTROLS - AIRPLANE VR Flap Trim Control This controls CH6, and if flaperon mixing is activated controls the flap. Built-in Antenna Carrying Handle Digital Trim 5

/CH7 Control SW(B) Rudder Dual Rate Switch SW(A) Elevator Dual Rate Switch SW(F) Snap Roll or Trainer Switch SW(E) Landing Gear Switch

/CH5 Digital Trim 6

/CH8 Control Rudder

/Throttle Stick Power LED*

Throttle Trim Lever Rudder Trim Lever END Key SW(C) Elevator - Flap Mixing or Airbrake Mixing Switch SW(D) Aileron Dual Rate Switch SW(H) SW(G) Elevator

/Aileron Stick Elevator Trim Lever Aileron Trim Lever Key Key Jog Key Power Switch

(Up position: ON) Hook

(for optional neckstrap) LCD Panel

the setting menu for the function you wish to move. 10 TRANSMITTER CONTROLS - HELI VR CH8 Knob Built-in Antenna Carrying Handle Digital Trim 5 SW(B) Rudder Dual Rate Switch SW(A) Elevator Dual Rate Switch SW(F) Idle-up 3 Switch

/Gyro/CH5 SW(E) Idle-up 1&2 Switch Digital Trim 6 Throttle/Collective Pitch & Rudder Stick Power LED Throttle/Collective Pitch Trim Lever Rudder Trim Lever END Key SW(C) Governor Switch/CH7 SW(D) Aileron Dual Rate Switch SW(H) Trainer Switch SW(G) Throttle - Hold Switch Elevator

/Aileron Stick Elevator Trim Lever Aileron Trim Lever Key Key Jog Key Power Switch

(Up position: ON) Hook

(for optional neckstrap) LCD Panel

the setting menu for the function you wish to move. 11 INSTALLATION AND REMOVAL OF THE TRANSMITTER BATTERY The T8J transmitter is designed to work with either four (4) AA alkaline dry cell batteries, or HT5F1700B/

FR2F2100B battery pack, both available separately. The transmitter batteries used are a matter of personal preference. AA Alkaline batteries are available at any local hobby shop, grocery store, etc. A battery pack will need to be purchased from a hobby shop. Trainer function connector push and slide down Battery cover Remove the battery BOX if you choose to use the optional HT5F1700B/FR2F2100B battery pack, which can be recharged from the transmitter. NOTE: If you need to remove or replace the transmitter battery, do not pull strongly on the battery wires to remove it. Insert the connector straight as shown. NOTE: This plug is for charging HT5F1700B. The other battery cannot be charged. FT2F2100B is removed from a transmitter, and charges with an exclusive charger(LBC-4E5). 12

WARNING

Be careful not to drop the battery.

Never disconnect the battery connector from the T8J transmitter after turning off the power until the screen is completely blank and the transmitter has shut down completely.

* Internal devices such as memories may be damaged.

* If there is any problem, the message "Backup Error" will be shown the next time when you turn on the power of the transmitter. Do not use the transmitter as it is. Send it to the Futaba Service Center.

WARNING

Do not connect any other chargers except the special charger to this charging connector.

*If you take out the Ni-MH battery HT5F1700B from the transmitter, you can use the optional quick charger CR-

2000 corresponding to Ni-MH battery. SWITCH ASSIGNMENT TABLE

below.

AUX-CH.

check that you have the desired switch assignment for each function during set up. Switch/VR A or H SWITCH A SWITCH B SWITCH C elevator dual rate rudder dual rate governor Helicopter (HELI) Airplane (ACRO) elevator dual rate rudder dual rate up = ELE-FLP on center/down = IDLE-DOWN down = AIRBRAKE on aileron dual rate landing gear/ch 5 snap roll/trainer none none

FLAPERON on) aileron dual rate throttle hold/ch5 trainer/THR-CUT idle-up 1 and 2 idle-up3/gyro CH8 SWITCH D SWITCH E or G*

SWITCH F or H*

SWITCH G or E*

SWITCH H or F*

VR

*On the 8JA Mode 2 transmitters, the TOP LEFT SWITCHES are spring-loaded and 2-position; on the 8JA Mode 1, 8JH, those switches are on the right side. For consistency, the switch positions designation remains the same (upper left is F, etc), but the functions are moved to match the switch type. TO TURN ON THE 8J SYSTEM First make sure the throttle stick is in the low throttle position. Push up to turn on

*If the throttle stick is not in the low position, you'll have an alarm until the stick is in the low position. 13 RECEIVER AND SERVO CONNECTIONS Receiver Output and Channel 1 2 3 4 5 6 7 8 Aircraft (ACRO) ailerons/aileron-112 elevator throttle rudder spare/landing gear/aileron-21,32,3

2 spare/aileron-21 spare/elevator-24/mixture control

(Wing Type) ACRO

(FLAPERON) AIL22 FLP12

(CH6) ACRO

(FLAP) AIL12 FLP22

(CH1) AIL

(CH1) AIL21

(CH7) FLP

(CH6) AIL11

(CH1) 1 Aileron Differential mode (AILE-DIFF). 2 Flaperon mode. 3 Using Second Aileron option, second aileron servo output is sent to channels 5 and 6. ( AILE-2) 4 AILEVATOR (dual elevator) mode.

(NORMAL)

(Tail Type)

(V-TAIL)

(AILVATOR) ELE

(CH2) ELE2 RUD1

(CH4) ELE1 RUD2

(CH2) ELE2 AIL4

(CH8) ELE1 AIL3

(CH2) Receiver Output and Channel 1 2 3 4 5 6 7 8 Helicopter (HELI) aileron (cyclic roll) elevator (cyclic pitch) throttle rudder spare/gyro pitch (collective pitch) spare/governor spare/mixture control

(Swash Type) H-1 FRONT

(Normal linkage type) H-1:each servo linked t o t h e s w a s h p l a t e independently. HN3 AIL 120 120 ELE 120 PIT HR3 120 PIT

(AIL) PIT

(AIL) AIL

(PIT) H-3 AIL

(PIT) HE3 120 120 ELE H-2 PIT

(AIL) AIL

(PIT) ELE H-4 ELE1 ELE H4X PIT ELE1 PIT AIL PIT

(AIL) AIL

(PIT) ELE2 ELE2 AIL 14 CHARGING THE BATTERIES (When the rechargeable battery option is used) Charging Your Systems Batteries 1. Connect the transmitter charging jack and batteries to the transmitter and receiver connectors of the charger. 2. Plug the charger into a wall socket. 3. Check that the charger LED lights. Charger TX: Transmitter charging indicator RX: Receiver charging indicator To transmitter charging jack Receiver battery According to the description of the battery to be used and its exclusive charger, please use it after carrying out full charge. We recommend charging the batteries with the charger supplied with your system. Note that the use of a fast charger may damage the batteries by overheating and dramatically reduce their lifetime. When HT5F1700B is chosen, HBC-3A (4) is recommended. When charging FT2F2100B, Please make sure to remove the battery from the system to charge it. Charger for this battery is recommended to use LBC-4E5. Battery Care and Precautions

and/or receiver battery packs. These are included to serve only as general guidelines, and are not intended to replace or supersede the information provided by the battery and/or charger manufacturer. For complete information, please refer to the instructions that are included with the battery pack(s) and/or chargers that accompany the products purchased.

Do not allow children to charge battery packs without adult supervision.

Do not charge battery packs that have been damaged in any way. We strongly suggest frequent inspection of the battery packs to ensure that no damage has occurred.

Do not to allow batteries to overheat! If overheated, disconnect the battery from the charger immediately and allow to cool.

Do not deep cycle NiMH batteries as permanent damage could result.

Never charge batteries on a surface that may become hot, or may be impacted by the heat.

Immediately end the charging procedure if either the batteries or charger itself become overly hot.

NiMH cells do not exhibit the memory effect like NiCd cells, so little cycling is needed. Store NiMH packs with some voltage remaining on the cells (refer to battery supplier).

NiMH cells have a self-discharge rate of approximately 20-25% (compared to 15% for NiCd batteries). It is important to recharge NiMH batteries immediately prior to use.

Never connect the battery in reverse. Reverse connection will cause the battery to overheat or will damage the inside of the charger.

Do not add an additional charge after charging.

Never charge with a current exceeding the nominal capacity (lC) of the rechargeable battery.

If a battery is charged with a current exceeding 1C, the battery will overheat and deteriorate.

Do not connect two battery packs or more to one output terminal.

Avoid extremely cold and hot places and the direct sunlight when you charge batteries.

It is recommended to perform charging within the 10 ~ 30C (50-85F) range. Otherwise, it may cause abnormal charging and overheat. 15 ADJUSTING THE IENGTH OF THE CONTROL STICKS Stick tip A Locking piece B Stick lever tension adjustment

transmitter more comfortable to hold and operate. To lengthen or

locking piece B and turning stick tip A counterclockwise. Next, move the locking piece B up or down (to lengthen or shorten). When the length feels comfortable, lock the position by turning locking piece B counterclockwise. Aileron Elevator Four screws are removed and rear case is removed. Stick Stick Rudder Mode 2 transmitter with rear case removed.

springs, youll have to remove the rear case of the transmitter. First, remove the battery cover on the rear of the transmitter. Next, unplug the battery wire, and remove the battery from the transmitter. Next, using a screwdriver, remove the four screws that hold the transmitters rear cover in position, and put them in a safe

Using a small Phillips screwdriver, rotate the adjusting screw for each stick for the desired spring tension. The tensionincreaseswhen the adjusting screw is turned clockwise. When you are satisfied with the spring tensions, reattach the transmitter's rear cover. When the cover is properly in place, reinstall and tighten the four screws. Reinstall the battery and cover.

+ screw is clockwise.

+ screw is counter-clockwise. A screw is kept from coming out from a line. Stick tension maximum Stick tension minimum A screw touches a case. ADJUSTING DISPLAY CONTRAST To adjust the display contrast, from the home menu press and hold the END BUTTON. Push the KEY while still holding the END BUTTON:

KEY to brighten KEY to darken the display 16 RANGE CHECK THE RADIO

adequate operational range. We have installed a special Power Down Mode in the T8J in order to perform an operational ground range check. During this mode, the RF power is reduced in order to test the operational range of the T8J. To activate the Power Down Mode and Perform A Range Check:

1) To activate the Power Down Mode please hold down the JOG KEY and then turn the transmitter switch on. A power mode screen comes out. JOG KEY is pushed where Power Down is chosen. When this mode is active the Purple LED on the Lighting front of the transmitter will provide users with an audible and visual indication that the transmitter is in the Power Down Mode. Audibly, the transmitter will beep one time every three seconds. Visually, the LCD screen will display POWER DOWN MODE. The words POWER DOWN MODE will blink as an additional reminder that the transmitter is in the Power Down Mode. 2) With the Power Down Mode activated, walk away from the model while simultaneously operating the

control. 3) If everything operates correctly, return to the model. Push END KEY and complete power down mode. Set the transmitter in a safe yet accessible location so it will be within reach after starting the engine. Be certain the throttle stick is all the way down, and then start the engine. Perform another range check with your assistant holding the model and the engine running at various speeds.

servo connections or binding pushrods. Also be certain that the battery has been fully charged.

Servo test operation at the time of Power Down Mode:

moves to right and left slowly). 1) A "servo test" is chosen from a menu. 2) JOG KEY is moved to a side and 2 pages is called. Next, JOG KEY is moved down and CH is displayed. 3) CH of the servo which wants to operate is chosen. Then, the + KEY is pressed and it is made ACT. The servo selected during Power Down mode operates alone, allowing you to check its operation.

*In the power down mode, the throttle servo does not operate. (Slow keeping)

DANGER

NEVER start flying when the Power Down Mode is active.

*Control is impossible and your model crashes. 17 Follow these guidelines to properly mount the servos, receiver and battery. RADIO INSTALLATION

alignment tab on the battery, switch and servo connectors is oriented correctly and keys into the corresponding notch in the receiver or connectors before plugging them in. When unplugging connectors, never pull on the wires. Always pull on the plastic connector instead.

to extend the length of the servo lead. Additional Futaba extension cords of varying lengths are available from your hobby dealer. Always use an extension of the proper length. Avoid plugging multiple extensions together to attain your desired length. If distance is greater than 18 or multiple or high current draw servos are being used, use Futaba Heavy-Duty servo extensions.

rubber grommets. Do not over tighten the screws. No part of the servo casing should contact the mounting rails, servo tray or any other part of the airplane/helicopter structure. Otherwise, vibration will be transmitted to the servo, causing premature wear and/or servo failure. Servo Rubber grommet Servo Rubber grommet

The numbers indicate how many degrees each arm is off from 90 degrees to correct for minute manufacturing deviations from servo to servo.

the arm that will be perpendicular to the pushrod when placed on the servo.

arms do not bind or contact each other. Also make sure the controls do not require excess force to operate. If there is an objectionable buzzing sound coming from a servo, there is probably too much resistance in the control. Find and correct the problem. Even if there is no servo damage, excess battery drain will result.

mounting plate from the receiver on/off switch as a template for the cutout and screw holes. Mount the switch on the side of the fuselage opposite the engine exhaust, and where it wont be inadvertently turned on or off during handling or storage. Be certain the switch moves without restriction and snaps from ON to OFF, and that the cutout allows full motion of the switch in both directions.

frame between the switch and switch cover and securely tighten the screws. Different models might require different installations. If so, please follow the model's instruction manual. 18

vibration during flight, provide a slight amount of slack or extra so that the wire sticks out slightly and fasten it at suitable points. In addition, periodically check the wire during daily maintenance. Margin in the lead wire. Fasten about 5-10cm from the servo outlet so that the lead wire is neat. IMPORTANT: Since the 2.4GHz have different characteristics than that of the conventional 27MHz and 72MHz frequencies, please read this section carefully to maximize your enjoyment of the 2.4GHz system. Receiver's Antenna Installation:

appearance from the standard Futaba receiver. These receivers incorporate two separate antennas into their design which enables them to receive the radio frequency transmission at two different locations. Futaba's dual antenna diversity then seamlessly selects the best signal reception between these antennas to ensure that there is no loss of signal.

*Must be kept as straight as possible. R2008SB Receiver Coaxial cable Antenna 1. The two antennas must be kept as straight as possible. Otherwise it will reduce the effective range. 2. The two antennas should be placed at 90 degrees to each other.

the antennas away from each other as much as possible. Larger models can have large metal objects that can attenuate the RF signal. In this case the antennas should be placed at both sides of the model. Then the best RF signal condition is obtained at any

3. The antennas must be kept away from conductive materials, such as metal, carbon and fuel tank by at least a half inch. The coaxial part of the antennas does not need to follow these guidelines, but do not bend it in a tight radius. 4. Keep the antennas away from the motor, ESC, and other noise sources as much as possible. 19 Antenna Antenna

*The two antennas should be placed at 90 degrees to each other.

*The main purpose of the photo demonstrates how the antenna should be placed.

vibration, shock, and temperature extremes. For protection, wrap the receiver in foam rubber or other vibration-absorbing materials. It is also a good idea to waterproof the receiver by placing it in a plastic bag and securing the open end of the bag with a rubber band before wrapping it with foam rubber. If you accidentally get moisture or fuel inside the receiver, you may experience intermittent operation or a crash. If in doubt, return the receiver to our service center for service. 20 LINK PROCEDURE (T8J transmitter/R2008SB):

Each transmitter has an individually assigned, unique ID code. In order to start operation, the receiver must be linked with the ID code of the transmitter with which it is being paired. Once the link is made, the ID code is stored in the receiver and no further linking is necessary unless the receiver is to be used with another transmitter. When you purchase additional R2008SB receivers, this procedure is necessary; otherwise the receiver will not work. 1. Bring the transmitter and the receiver close to each other, within 20 inches (half meter). 2. Turn on the transmitter. 3. Turn on the receiver. 4. Press and hold the Link switch more than two (2) seconds. When the link is complete, the LED in the receiver changes to solid green. When the ID cannot be read due to the surrounding environment, try reading it with the transmitter and receiver touched.

transmitter. In this case, even if the receiver's LED stays solid green, unfortunately the receiver might have established a link to one of other transmitters. This is very dangerous if you do not notice this situation. In order to avoid the problem, we strongly recommend you to doublecheck whether your receiver is really under control by your transmitter by giving the stick input and then checking the servo response. Please refer the table below for LED status vs receiver's condition. LED Indication Status No signal reception Receiving signals Receiving signals but ID is unmatched Unrecoverable error (Memory, etc.) Green Red Solid Off Off Solid Blink Off Alternate blink WARNING After the linking is done, please cycle receiver power and check if the receiver to be linked is really under the control by the transmitter to be linked. Do not perform the linking procedure with motor's main wire connected or with the engine operating as it may result in serious injury. 21 S.BUS INSTALLATION This set uses the S.BUS system. The wiring is as simplified and clean mounting as possible, even with models that use a large number of servos. In addition, the wings can be quickly installed to the fuselage without any erroneous wiring by the use of only one simple wire, even when there are a large number of servos used.

Receiver S.BUS Port

(S.BUS) Male to Male connectors. Battery Switch Terminal box S.BUS Servo Since the channel number is memorized by the S.BUS itself, any connector can be used. When the SBD-1 (sold separately) is used, ordinary servos can be used with the S.BUS system. Terminal box Four connectors can be inserted HUB HUB HUB Orange HUB Three connectors can be inserted. Green HUB

Used when using a separate power supply battery. S.BUS Servo HUB

HUB HUB When separate power supply used When a large number of servos is used or when high current servos are used, the servos can be driven by a separate power supply by using a separate Power Supply 3-way Hub. Battery S.BUS Servo WARNING

Do not insert or remove the servo connector while the receiver power is ON. Since the S.BUS servo switches the operation mode automatically according to the type of signal (S.BUS signal/PWM signal) from the receiver, if the connector is inserted or removed while the power is ON, an S.BUS connected servo will be erroneously recognized and may stop. Please make sure that you use a battery that can deliver enough capacity for the number and kind of servos used. Alkaline batteries cannot be used. 22 TRANSMITTER DISPLAYS & BUTTONS

reversed, and travels and trims will be wrong, potentially leading to a crash.

Total timer display <TIMER>

Shows the cumulated ON time. (hours:minutes) Up/down timer display <ST1.ST2>

(minutes:seconds) Model timer display <MDL>

Shows the cumulated ON time for each model.(hours:minutes) System timer display <SYS>

Shows the cumulated ON time.(hours:minutes) Resetting timers:

Select the desired timer with JOG KEY. The timer display flashes. To reset the timer, press JOG KEY. Model type System

"S-FHSS" "FHSS"

Timers Output display Model number and name Throttle trim display Battery voltage Elevator trim display END Key key key Jog key Rudder trim display Aileron trim display JOG KEY:

Control JOG KEY to scroll up/scroll down/scroll left/scroll right and select the option to edit within a function. When the menu has multiple pages, move the JOG KEY horizontally (left or right). Press JOG KEY to select the actual function you wish to edit from the menu. Press JOG KEY and hold one second to confirm major decisions, such as the decision to: select a different model from memory, copy one model memory over another, trim reset, store channel position in FailSafe, change model type, reset entire model, condition of a helicopter setup is changed. An on screen inquiry will ask if you are sure. Press JOG KEY again to accept the change. KEY:

Press and hold KEY for one second to open programming menus. It uses for change of a setup, or a numerical increase. Change of the page of a menu can also be performed. KEY:

It is used for change of a setup, or reduction of a number. Change of the page of a menu can also be performed. END BUTTON:

Press END BUTTON to return to previous screen. Closes functions back to menus, closes menus to start-up screen. 23 WARNING & ERROR DISPLAYS An alarm or error indication may appear on the display of your transmitter for a number of reasons, including when the transmitter power switch is turned on, when the battery voltage is low, and several others. Each display has a unique sound associated with it, as described below. LOW BATTERY ERROR: Warning sound: Continuous beep until transmitter is powered off. The LOW BATTERY warning is displayed when the transmitter battery voltage drops below 4.1V. (5CELL mode 4.9V) Land your model as soon as possible before loss of control due to a dead battery. MIXING ALERT WARNING: Warning sound: 5 Beeps (repeated until problem resolved or overridden) The MIXING ALERT warning is displayed to alert you whenever you turn on the transmitter with any of the mixing switches active. This warning will disappear when the offending switch or control is deactivated. Switches for which warnings will be issued at power-up are listed below. Throttle cut, idle-down, snap roll, airbrake, throttle-stick and condition. If turning a switch OFF does not stop the mixing warning: When the warning does not stop even when the mixing switch indicated by the warning display on the screen is turned off, the functions described previously probably use the same switch and the OFF direction setting is reversed. In short, one of the mixings described above is not in the OFF state. In this case, reset the warning display by pressing both / KEY at the same time. Next, change one of the switch settings of the duplicated mixings. BACKUP ERROR: Warning sound: 4 beeps (repeated continuously) The BACKUP ERROR warning occurs when the transmitter memory is lost for any reason. If this occurs, all of the data will be reset when the power is turned on again.

: all programming has been erased and is not available. Return your transmitter to Futaba for service. 24 AIRCRAFT (ACRO) MENU FUNCTIONS Model Select .....................................................27 Model Copy ......................................................27 Model Data Reset...............................................28 Model Name ......................................................29 Parameter ...........................................................30 Model Type ........................................................30 RX select (S-FHSS /FHSS) ...............................31 ATL....................................................................32 LED adjustment.................................................32 Battery Type.......................................................33 Model Date Transmission .................................34 Reverse ..............................................................35 End Point ..........................................................36 Idle Down ..........................................................37 Throttle Cut........................................................38 D/R, EXP ...........................................................39 Timer..................................................................42 AUX CH ............................................................43 Trainer................................................................44 Trim....................................................................45 Sub Trim ............................................................46 Servo..................................................................47 Fail Safe.............................................................48 Flaperon (ACRO Only) .....................................50 Flap Trim (ACRO Only)....................................51 AIL DIFF (ACRO Only) ...................................52 Elevon (ACRO Only) ........................................53 Ailevator (ACRO Only) ....................................54 V-Tail (ACRO Only)..........................................55 Snap-Roll (ACRO Only) ...................................56 ELE-FLAP (ACRO Only) .................................59 Airbrake (ACRO Only) .....................................61 THR Needle .................................................62 THR Delay (ACRO Only).................................63 THR-Curve (ACRO Only) ................................64 PIT-Curve (ACRO Only)...................................64 Programmable MIX...........................................65

.............................64 25 MAP OF ACRO FUNCTIONS

(Startup screen) To return to the Startup screen, press the End key. To enter the Menu, press the + key for one second.

( for one second) ACRO Menu

(Menu 1/3)

(Menu 2/3)

(Menu 3/3) or or Press Key to page up and down through the 3 pages of screens in each menu. Note that all functions which have more than one page have a <1/3> indicator in the upper right hand corner to indicate page 1 of 3 or page 2 of 3 / 3 of 3. Use Jog Key to highlight function in Menu screen. Then press the Dial to choose that function. Jog Key Up/Down Jog Key Left/Right Press Jog Key Press Key Press Key End Selection Switch Up Switch at Center Switch Down Turn VR Right Turn VR Left Stick Up Stick Right Stick Down Stick Left 26 A LOOK AT THE RADIO'S FUNCTIONS STEP BY STEP MODEL SELECT submenu: includes three functions that manage model memory: MODEL SELECT, MODEL COPY and MODEL RESET. Since these functions are all related, and are all basic features used with most models, they are together in the MODEL SELECT submenu. MODEL SELECT: This function selects which of the 20 model memories in the

are indicated after its number. (Each model memory may be a different model type from the other memories.)

NOTE: When you choose a new model in the MODEL SELECT function, if the new model is set to a different modulation, you must cycle the transmitter power to change

screen to remind you. Please note: You are still transmitting on the other modulation until you affect this change. GOAL:

Select Model #3. N O T E : T h i s i s o n e o f s e v e r a l functions for which the radio requires

STEPS:

Open the menu, then open MODEL SELECT submenu. Choose Model #3.

INPUTS:

for 1 second. if required to MODEL SELECT. to 3. for 1 second. Confirm proper modulation of new model memory. Where next?

Sure? displays. Close. If SFHSS/FHSS is set for the other receiver type. Turn the transmitter off/on to change the modulation. MODEL NAME the model: see p. 29. Change MODEL TYPE (aircraft, heli): see p. 30. Change modulation (SFHSS or FHSS): see p. 31. Utilize servo REVERSE: see p. 35. Adjust END POINTs: see p. 36. Set up IDLE-DOWN and THR-CUT for throttle management: see p. 37, 38. MODEL COPY: copies the current model data into another model memory in the transmitter. The name of the model memory you are copying into is displayed for clarity. Notes:

type and modulation. Upon completion, it cannot be recovered. Examples:

airplane model at extreme altitudes). 27 GOAL of EXAMPLE:

Copy model 3 into model 5. N O T E : T h i s i s o n e o f s e v e r a l functions for which the radio requires

STEPS:

Open the menu, then open MODEL SELECT submenu. Confirm you are currently using the proper model memory. (Ex: 3) Go to MODEL COPY and choose the model to copy into. (Ex: 5)

INPUTS:

for 1 second. if required to MODEL SELECT. If SELECT does not indicate 3, use MODEL SELECT, p. 27. to COPY. to 5. for 1 second. Sure? displays.

*

Where next?

Close. SELECT the copy you just made: see p. 27. Rename it (it is currently named exactly the same as the model copied): see p. 29.

*Radio will show "complete" and it shows that the copy was completed. Note that if the power switch is turned off prior to completion, the data will not be copied.

MODEL RESET. MODEL RESET you can accidentally delete all models in your radio with this function. Only a service center can completely reset your

SELECT each model, reset that memory, then go SELECT the next memory, etc. Note that when you COPY

COPY completely overwrites anything in the existing model memory, including MODEL NAME. The MODEL TYPE function overwrites all data except name and RX MODUL. GOAL of EXAMPLE:

Reset model memory 1. N O T E : T h i s i s o n e o f s e v e r a l functions for which the radio requires

Where next?

STEPS:

Confirm you are currently using the proper model memory. (Ex: 1) Open the menu, then open MODEL SELECT submenu. INPUTS:

number on top left. If it is not correct, use MODEL SELECT. for 1 second. if required to MODEL SELECT. to RESET. for 1 second.

*

Sure? displays. Go to MODEL RESET and reset the memory.

Close. Now that the memory is reset, name has returned to the default (Ex:

MODEL-0001). NAME the model: p. 29. COPY a different model into this memory: p. 27. SELECT a different model to edit or delete: p. 27. Change the MODEL TYPE to airplane or helicopter: see p. 30. Change the receiver modulation [SFHSS or FHSS]: see p. 31. Utilize servo REVERSE: see p. 35. Adjust servo travel with END POINT: see p. 36. Set up dual/triple rates and exponential (D/R,EXP): see p. 39.

*Radio will show a "complete" and it shows that the reset was completed. Note that if the power switch is turned off prior to completion, the data will not be reset. 28 MODEL NAME/USER NAME:

MODEL NAME assigns a name to the current model memory. By giving each model a name that is immediately recognizable,

a crash. USER NAME Adjustability and values:

MODEL NAME: format (MODEL-0001

USER NAME: NOTE: When you COPY one model memory over another, everything you change MODEL TYPE or do a MODEL RESET, the entire memory is reset, including MODEL NAME want to do after you COPY a model, change its type, or start from scratch, is rename the new copy to avoid confusion. GOAL of EXAMPLE:

STEPS:

Open MODEL NAME submenu.

INPUTS:

for 1 second. to MODEL NAME. to C. Where next?

(note: lower case is available) to a. Repeat. Change the next character. (Ex: O to a) Repeat the prior steps to complete naming the model. Close. Change the MODEL TYPE to airplane or helicopter: see p. 30. Change modulation [SFHSS or FHSS]: see p. 31. Utilize servo REVERSE: see p. 35. Adjust servo travel with END POINT: see p. 36. Set up dual/triple rates and exponential (D/R,EXP): see p. 39. GOAL of EXAMPLE:

Name USER NAME STEPS:

Open MODEL NAME submenu. Go to USER NAME and select the first

Repeat the prior steps to complete naming the system. Close. INPUTS:

for 1 second. to MODEL NAME.

USER NAME. to F. to u. Repeat.

(note: lower case is available)

29 PARAMETER submenu:

SFHSS or FHSS]?

trim on channel 3 (ATL)?

using the MODEL RESET: see p. 28.

(ACRO)

(HELI) MODEL TYPE: sets the type of programming used for this model. The T8J has 20 model memories, which can each support:

ACRO elevator servos, ELEVON, and V-TAIL for further information.)

MODEL TYPE for details, p. 30.

MODEL TYPE

(Each model memory may be set to a different model type.) If your transmitter is a T8JA, the default is ACRO. If it is a

HELI(H1). ACRO is the best choice for most powered airplanes:

ACRO adds:

SNAP-ROLL

AILEVATOR (twin elevator servo support)

IDLE-DOWN, THR-CUT, THROTTLE-NEEDLE mixing and THROTTLE DELAY programming.

MODEL TYPE

MODEL TYPE GOAL of EXAMPLE:

Select the proper MODEL TYPE for your model. Ex: ACRO. STEPS:

O p e n t h e m e n u , t h e n o p e n t h e PARAMETER submenu.

[NOTE: This is one of several functions

Go to MODEL TYPE. Select proper MODEL TYPE. Ex: ACRO.

INPUTS:

for 1 second. to PARAMETER. to TYPE. to ACROBATIC. for 1 second. Sure? displays.

30 Receiver modulation select (RX): sets the type of modulation transmitted. The modulation of your receiver will determine whether you utilize SFHSS or FHSS setting in RX during transmission.

F/S ) settings as you intended (see p. 48). SFHSS/FHSS SFHSS mode/FHSS mode) Adjustability:

SFHSS number of channels.

FHSS of channels. NOTE: When you change models in MODEL SELECT, if the new model is set to the other modulation type,

to remind you until you do so. See p. 27, MODEL SELECT, for details. GOAL of EXAMPLE:

Change model 1 from SFHSS to FHSS. STEPS:

Confirm you are currently using the proper model memory (Ex: 1) INPUTS:

number on top left and the modulation on top right. If it is not the correct model, use MODEL SELECT, p. 27. Where next?

Open the menu, then open PARAMETER submenu. Go to RX and change setting. for 1 second. to PARAMETER. to RX. to FHSS. cycle power Cycle power. Cycle power. Now that the model is in the proper modulation, the T8J should communicate

Change MODEL TYPE to airplane/helicopter: see p. 30. Set F/S settings for when 2.4G receiver sees interference: see p. 48. Utilize servo REVERSE: see p. 35. Adjust servo travel with END POINT: see p. 36. Set up dual/triple rates and exponential (D/R,EXP): see p. 39. 31 Adjustable travel limit (ATLTRIM LEVER (THROTTLE TRIM) effective only at low throttle, disabling the trim at high throttle. This prevents pushrod jamming due to idling trim changes. This function defaults to ON. If you are not using channel 3 for throttle, you may want trim operation the same as on all other channels. To do so, set ATL to OFF. If you need the ATLTHR-REV setting. Note that this affects all models in the radio, not just the model you are currently editing. THR-REV, see p. 92. GOAL of EXAMPLE:

Change ATL from ON to OFF for battling

channel 3 uses. STEPS:

Open the menu, then open PARAMETER submenu. INPUTS:

for 1 second. to PARAMETER. to ATL. to OFF. Go to ATL and Change. (Ex: to OFF) Close. Set up ELEVON Set up IDLE-DOWN and THR-CUT

Utilize servo REVERSE: see p. 35. Adjust servo travel with END POINT: see p. 36. Set up dual/triple rates and exponential(D/R,EXP): see p. 39. Where next?

LCD screen adjustment (CONTRAST/BACK-LIT/LIT-TIME/LIT-ADJS):

Adjustability:

The following LCD screen adjustments are possible.

GOAL of EXAMPLE:

Change CONTRAST from 0 to +2. STEPS:

Open the menu, then open PARAMETER submenu. Go to CONTRAST and change setting.

(Ex: +2) INPUTS:

for 1 second. to PARAMETER. to CONTRAST. to +2. Close. 32 Home screen display mode selection (HOME-DSP): selects the display item in the home screen. USER NAME mode DT5/DT6 mode USER NAME: displays USER NAME in the home screen. (default) The default USER NAME DT5/DT6: displays the current DT5 and DT6 position in the home screen. THR/PIT: displays the current throttle and pitch position in the home screen. (HELI only) GOAL of EXAMPLE:

Change the display mode from USER NAME to THR/PIT. STEPS:

Open the menu, then open PARAMETER submenu. Go to HOME-DSP and change setting.

(Ex: THR/PIT) Close. Transmitter battery type (BATT TYP), LED adjustment (MAIN-LED/JOG-LED):

THR/PIT mode INPUTS:

for 1 second. to PARAMETER. to HOME-DSP. to THR/PIT. Adjustability:

The following transmitter adjustments are possible.

100:high)

BATT TYPE: chooses the battery type (5CELL/4CELL). The T8J transmitter offers a programmable low voltage alarm that warns

5CELL4CELL: Dry 4 cells

from low battery alarm to stopping of the system will become extremely short. BUZ-TONE: chooses the Buzzer tone (1:low 100:high). MAIN-LED JOG-NAVI JOG-LIT JOG-TIME. 33 GOAL of EXAMPLE:

Change BATT TYPE from 4CELL to 5CELL. Open the menu, then open PARAMETER STEPS:

submenu. Go to BATT TYPE and change setting.

(Ex: 5CELL) Close. INPUTS:

for 1 second. to PARAMETER. to BATT TYPE. to 5CELL. Model data transmission (MDL-TRANS): Transmission of model data is possible with T8J transmitters. Data transfer is performed on radio. The present model is MDL-TRANS with each transmitter. As for a receiving side, the present model data is rewritten.

*T8J does not carry out normal operation during data transfer. Always check servo direction prior to every flight as an additional

NOTE:

GOAL of EXAMPLE:

MDL-TRANS is performed. STEPS:

Open MDL-TRANS function. The transmitting side is turned on. Data is transmitted. Data Trans is for 10 seconds. INPUTS:

for 1 second. to MDL-TRANS. Select TRANSFER or RECEIVE. to Execute. for 1 second . T8J of a receiving side is set to RECEIVE, and the same procedure is followed. The completion of transmission

"Complete"

Transmission failure

"Failure"

Where next?

Close. SELECT a different model to edit or delete: p. 27. NAME the model: p. 29. 34 MDL-TRANS

[ T8J of the transmits side ]

1. The data of a model to send is called by MDL-SEL. 2. MODE of MDL-TRANS is set to TRANSFER . 3. Execute .

[ T8J of the receives side ]

*It receives for 10 seconds. 1. The clear model is called by MDL-SEL. 2. MODE of MDL-TRANS is set to RECEIVE . 3. Execute . Servo reversing (REVERSE): changes the direction an individual servo responds to a CONTROL STICK motion.

SWASH AFR (p. 75) before reversing any servos. With the exception of CCPM helicopters, always complete your servo reversing prior to any other programming. When using ACRO functions that control multiple servos, such as FLAPERON or V-TAIL, it may be confusing to determine whether the servo needs to be reversed or a setting in the function needs to be reversed. Refer to the instructions for each specialized function for further details. Always check servo direction prior to every flight as an additional

NOTE: THR-REV is a special function that reverses the entire throttle control, including moving the trim functionality to

THR-REV: see p.92. This change affects all models in the radio. GOAL of EXAMPLE:

INPUTS:

Reverse the direction of the elevator servo. STEPS:

Open REVERSE function. C h o o s e p r o p e r c h a n n e l a n d s e t direction. (Ex: ELE REV) for 1 second. to REVERSE. to ELE. for 1 second. Where next?

Sure? displays.

Close. Adjust servo travel with END POINT: see p. 36. Set up dual/triple rates and exponential(D/R,EXP): see p. 39.

Set up trainer functions: see p. 44. 35 End Point of servo travel adjustment (END POINT): the most flexible version of travel adjustment available. It

directions. Again, for CCPM helicopters, be sure to see SWASH AFR (see p. 75) prior to adjusting end points. Adjustability:

END POINT spoilers.

END POINT will not adjust the servo. END POINT adjusts only the individual servo. It will have no effect on any other servo that is operated in conjunction with this servo via mix or preset programming such as FLAPERON, AILEVATOR, etc. This is so that each individual servo can be

FLAPERON

pitch, in SWASH AFR.

END POINT utilizing END POINT. The higher the END POINT setting, the better position accuracy and the more servo power available

END POINT values also mean longer travel time to reach the

END POINT would give you

time).

GOAL of EXAMPLE:

Decrease the flap servo throw in the

Where next?

STEPS:

Open END POINT function.

INPUTS:

for 1 second. to END POINT. to FLP.

VR]. to 5%.*

VR. to 85%.*

Close. Go to SERVO Set up IDLE-DOWN and THR-CUT to slow/cut the engine: see p. 37. Set up dual/triple rates and exponential(D/R,EXP): see p. 39.

Set up trainer functions: see p. 44. Set up twin aileron servos: see p. 52. Set up twin elevator servos: see p. 54.

36 Engine idle management: IDLE-DOWN and THR-CUTTHROTTLE TRIM to provide a simple, consistent means of engine operation. No more fussing with getting trim in just the right spot for landings or

THROTTLE-NEEDLE (p. 62) and THROTTLE DELAY (p. 63). IDLE-DOWN (ACRO

Important note: The IDLE-DOWN function is not normally used when starting the

warns that IDLE-DOWN is on when the transmitter is turned on. Be sure to turn off

second simultaneously. This may be assigned to any switch/position. Some modelers accidentally assign IDLE-DOWN to one side of a switch and THR-CUTIDLE-DOWN is set to SWITCH C

THR-CUT also on SWITCH C center for slower maneuvers/landing, and down to cut the engine. If you assign IDLE-DOWN or THR-CUT loaded TRAINER SWITCH F (8JA) or H

GOAL of EXAMPLE:

Decrease the throttle setting to idle with the flip of a switch for spins and landings. STEPS:

Open IDLE-DOWN function. Activate the function. With THROTTLE STICK at idle, adjust the rate until engine idles as desired.*

Optional: change switch assignment. Choose desired switch and position. INPUTS:

for 1 second. to IDLE-DOWN. to MIX. to OFF. THROTTLE STICK. to RATE. as desired. to SW. to POSI. until engine idles to desired SWITCH. to desired position. Where next?

THROTTLE STICK to idle. Adjust the IDLE-DOWN

Close. THR-CUT: see p. 38. 37 Throttle cut (THR-CUT): provides an easy way to stop the engine by flipping a switch (with THROTTLE STICK at

HELI, there is an additional setting, THR-HOLD. See p. 78.

NULL to avoid accidentally assigning it to a switch, which might result in an unintentional dead

IDLE-DOWN and THR-CUT on p. 37. GOAL of EXAMPLE:

Decrease the throttle setting (at idle) to

(Note that you MUST assign a switch. The default is NULL. We recommend SWITCH C in the down position, with IDLE-DOWN programmed to SWITCH C in the center and down positions.) STEPS:

Open THR-CUT function. Activate the function. Choose desired switch, and the position which activates the function. INPUTS:

for 1 second. to THR-CUT. to MIX. to SW. to POSI. SwC to down position. THROTTLE STICK. to RATE. to OFF. to SwC. to DOWN. until shuts off. With THROTTLE STICK at idle, adjust the rate until the engine consistently

binding.*

Close. Set up dual/triple rates and exponential (D/R,EXP): see p. 39. Set up TRAINER functions: see p. 44. Set up twin aileron servos: see p. 52. Set up twin elevator servos: see p. 54. Where next?

Throttle cut in the case of ESC use (THR-CUT): Sudden rotation may be carried out when releasing it using THR-CHT in

releases. MODE is changed ESC from NOR. GOAL of EXAMPLE:

MODE is changed ESC from NOR.

STEPS:

Open THR-CUT function. MODE is changed ESC from NOR.

Close. 38 INPUTS:

for 1 second. to THR-CUT. to MODE. to THR. THROTTLE STICK. for 1 second. to ESC. Dual/triple rates and exponential (D/R,EXP): assigns adjusted rates and exponential. Dual/Triple Rates: rates affect the control listed, such as aileron, not just a single (ex: channel 1)

when using FLAPERON or AIL-DIF when using AILEVATOR or ELEVON or a CCPM helicopter. Activation:

SWITCH, A-H Adjustability:

ACRO

required to hold the model inverted, the model now has equal travel available from level upright or level inverted.) Exponential:

HELI type

THROTTLE CURVE instead). (ACRO typethrottle EXP and THROTTLE CURVE cannot be activated simultaneously). Why

our example below. The best way to understand exponential is to try it:

D/R,EXP screen, move SWITCH ATHROTTLE/RUDDER STICK).

EXP

SWITCH DRUDDER STICKSWITCH D down.

Adjustability:

ACRO)

Special note for helicopters:

D/R,EXP for each switch position requires

No.

Special note for conditions: The helicopter programming offers you the choice of Cond. This option allows you to have

available. Simply change the switch choice to Cond and then:

JOG KEY to toggle through the 5 conditions while setting the rates. 39 GOAL of EXAMPLE:

Set up dual rates and exponential in a HELI model. STEPS:

Open D/R,EXP. Choose channel.

Set rate and exponential (Ex: high rate

Go to 2nd switch position and set rate and exponential.

INPUTS:

for 1 second. to D/R,EXP. to desired channel. to No. to UP. to 95%. to D/R.

0% EXP. to No. to DN. Repeat above. to No. to CT. Repeat above. to SW. to COND. Repeat steps above to adjust for each condition. EXP Examples:

40 GOAL of EXAMPLE:

Set up aileron triple rates on SWITCH C

aerobatics) and exponential settings of

ACRO model. NOTE: This normal rate has no exponential so it has a very linear, normal feel. This slow roll rate has positive exponential (the opposite of what most people normally use), which

feel the same around center in the normal and low rates, but still gives a

The 3D rate (extreme aerobatics) has a very high distance of travel nearly twice that of the normal rate. Therefore, using a very high negative exponential setting softens how the servos respond around

for a more comfortable feel.

switch. To do so, simply set up rates for all 3 controls and assign all 3 to the

Where next?

STEPS:

Open D/R,EXP function. Choose the channel to change

(Ex: aileron is already selected)

Confirm switch is in desired position

Move SWITCH to 2nd rate position and set this particular rate.

EXP.

INPUTS:

for 1 second. to D/R,EXP. to desired channel. to SwC. to SW. to D/R. C to up position. AILERON STICK. AILERON STICK. C to center position. AILERON STICK. AILERON STICK. C to down position. AILERON STICK. AILERON STICK. to EXP. C to up position.

EXP reads 0. C to down position. AILERON STICK. AILERON STICK. C to center position.

Close.

Set up TRAINER functions: see p. 44. Adjust the sensitivity of the trims: see p. 45. Set up twin aileron servos: see p. 52. Set up twin elevator servos: see p. 54.

41 TIMER submenu

TIMER<1>

TIMER<2>

Adjustability:

below 0.

TIMER

DOWN TIMER)

JOGJOG

SWITCH A-H, by THROTTLE STICK (ST-THR) (Using the THROTTLE STICK is

(PWR-SW).

SWITCH A-H) GOAL of EXAMPLE:

being controlled by THROTTLE STICK

correlate with fuel/battery usage. STEPS:

Open TIMER function. Go to <TMR2>. Adjust time to 4 min. 30 sec., count down. Assign to THROTTLE STICK and set trigger point. INPUTS:

for 1 second. to TIMER. to 10 (<TMR2>). to 4. to 30. to ON-SW (<TMR2>). to 00 (<TMR2>). to ST-THR. to NULL. is the timer ON.) to THROTTLE STICK to desired

for 1 second to set. Where next?

Close. Adjust END POINTs

Set up TRAINER functions: see p. 44. 42 Auxiliary channel function (AUX-CH

Adjustability:

SWITCH (A-H), TRIM LEVER (DT5 and DT6), or KNOB [VR].

channels for 2 rudder servos.)

GYRO SENSE, GOVERNOR, and THR-NEEDLE functions are activated, AUX-CH settings of related channels become invalid automatically. Related channels:

GYRO SENSE (ACRO/HELI): ch. 5, 7, or 8: see p. 64 and p. 87 GOVERNOR (HELI): ch. 7, or ch. 7 and 8: see p. 89. THR-NEEDLE (ACRO/HELI): ch. 8: see p. 62.

GOAL of EXAMPLE:

Assign flaps to the digital trim [DT5]

and set channel 7 to NULL in preparation

Where next?

STEPS:

Open AUX-CH function. INPUTS:

for 1 second. to AUX-CH. to Ch 6. to DT5. Choose the channel to change. (ex: ch. 6.) Change primary control. (ex: to digital trim [DT5].) Repeat as needed. (ex: ch. 7 to NULL.) Close. Programmable mixes: see p. 65. Set up dual/triple rates and exponential (D/R,EXP): see p. 39. Adjust SUB-TRIM of auxiliary channel to adjust center SWITCH position:

see p. 46. Adjust END POINTs (sets end points of travel even when using a switch):

see p. 36. to NULL. to Ch 7. WARNING The priority of AUX Don't assign two or more functions to one channel. Priority may be given to a higher rank function and a low rank function may be canceled. higher rank Priority low rank PIT FLAP TRIM AIL-DIFF GYRO FLAPERON GYRO SW-G VR DT5 AILVATOR PIT THRNEEDL GYRO DT6 GYRO PIT GYRO SW-F GOVERNOR SW-C CH5 CH6 CH7 CH8 CH5 CH6 CH7 ACRO HELI CH8 ELE2 THRNEEDL GYRO GOVERNOR VR 43 TRAINER: for training novice pilots with optional trainer cord connecting 2 transmitters. The instructor has several levels of controllability. Adjustability:

NOR: When the TRAINER SWITCH is ON, the channel set to this mode can be controlled by the student. The set channel is controlled according to any

FNC: When the TRAINER SWITCH is ON, the channel set to this mode can be controlled by the student, controlled according to any mixing set at the

MIX: When the TRAINER SWITCH is ON, the channel set to this mode can be controlled by both the student and the

OFF: The channel set to this mode cannot be controlled by the student even when the TRAINER SWITCH is ON. The set channel is controlled by the instructor only, even when the TRAINER SWITCH is ON.

SWITCH F (8JA) or H

the optional trainer cord (for 8J series, sold separately) into the trainer connection on each transmitter, and follow the guidelines below.

FNC,

and use NOR

Then, allow the student radio to fully fly the model.

NOR mode, set lower throws, different exponentials, even different auxiliary channel settings on the student radio (if it has these features).

aileron may be set to the NOR or FNC mode,

controlled by the instructor. GOAL of EXAMPLE:

Turn on the TRAINER system and set up so student has: fully functional control of aileron and elevator to support FL APERON and AILEVATOR control of rudder to allow lowered

(with the instructor for safety). Precautions:

PPM.

regardless of the modulation mode.

type transmitter).

TRAINER function is active, the snap roll function is deactivated. Other functions, such as IDLE-DOWN and THR-CUT, which have been

your function assignments prior to utilizing the TRAINER function.

TRAINER function is deactivated in the current model for safety reasons. STEPS:

Open TRAINER function. Activate TRAINER. Choose desired channel(s) and proper training type(s). INPUTS:

for 1 second. to TRAINER. to OFF. past AIL and ELE to THR, to RUD, to OFF. to NOR. Where next?

Close.

Set up dual/triple rates and exponential (D/R,EXP) on student 8J: see p.39. Reset trims on student 8J: see p.45. 44 TRIM submenu: resets and adjust effectiveness of digital trims. The 8J has digital trims which are different from conventional mechanical trim sliders. Each TRIM LEVER TRIM LEVER is pressed, the trim is changed a selected amount. When you hold the TRIM LEVER, the trim speed increases. The current trim position is graphically displayed on the start up screen. The TRIM submenu includes two functions that are used to manage the trim options. HELI models only: OFFSET is available in the idle ups. If OFFSET is inhibited, adjustment of the TRIM LEVERS will adjust

OFFSET is active, then moving the trims within any one condition will affect only that condition. See OFFSET, p. 83. Trim reset (RESET): electronically centers the trims to their default values. Note that the SUB-TRIM settings and the trim STEP rate are not reset by this command. GOAL of EXAMPLE:

Reset trims to neutral after having

STEPS:

Open TRIM submenu. Reset trims to neutral. INPUTS:

for 1 second. to TRIM. for 1 second. Beep sounds. Where next?

Close. Adjust SUB-TRIMs: see p.46. Adjust trim rate (STEP): see below. Adjust END POINTs: see p. 36. Set up dual/triple rates and exponential (D/R,EXP): see p. 39. Trim step (STEP): changes the rate at which the trim moves when the TRIM LEVER is activated. It may be set from 1 to 40 units, depending on the characteristics of the aircraft. Most ordinary aircraft do well at about 2 to 10 units. Generally

GOAL of EXAMPLE:

Double the sensitivity (larger step) of the AILERON TRIM LEVERS for a first flight of an aerobatic model to

STEPS:

Open TRIM submenu and choose the STEP you wish to change. (Ex: aileron) Adjust the size of the step.

(Ex: incr. to 8) Repeat as desired for other channels. INPUTS:

for 1 second. to TRIM. to AIL. to 8. to ELEV. to new setting. Repeat as needed. Where next?

Close. Adjust sub trims: see p. 46. Adjust END POINTs: see p. 36. Set up dual/triple rates and exponential (D/R,EXP): see p. 39. 45 SUB-TRIM the default being no SUB-TRIM.

SUB-TRIM

SUB-TRIM values as small as possible. Larger SUB-TRIM restricted on one side. The recommended procedure is as follows:

TRIM RESET menu) and the SUB-TRIMs

SUB-TRIM GOAL of EXAMPLE:

SUB-TRIM until its center exactly matches the aileron

STEPS:

Open SUB-TRIM. for 1 second. to SUB-TRIM. to FLP INPUTS:

Where next?

Choose the channel to adjust, and adjust the values until the surfaces match. (Ex:

Repeat the other channel values. Close. Adjust trim steps: see p. 45. Adjust END POINTs: see p. 36. Set up dual/triple rates and exponential(D/R,EXP): see p. 39. as needed. as needed. to each channel, 46 SERVO display and cycle submenu: The servo submenu includes two features:

Real-time bar-graph display to demonstrate exactly what commands the transmitter is sending to the servos. (This can be particularly handy in setting up models with complicated mixing functions, because the results of each

Servo cycle function

Adjustability:

servos to be cycled.

GOAL of EXAMPLE:

6 from VR SWITCH C. STEPS:

Complete desired programming function. (Ex: in AUX-CH, move ch. 6 to SWITCH C) Open the SERVO function. Move each control to see the operation.

(Ex: SWITCH C in all positions) INPUTS:

See AUX-CH for details. (p. 43.) for 1 second. to SERVO. C to center position. Cycle the channel 6 servo. Where next?

Note change in position of ch. 6 servo. Plug in servos. POWER ON. Prepare servos to be cycled. Open the servo cycle function. Set up cycle mode. (Ex: JMP mode) Choose channels to be cycled. (Ex: ch. 6) Cycle the channel 6 servo. End cycling and close. Set up dual/triple rates and exponential (D/R,EXP): see p. 39. Set up desired programmable mixes: see p. 65. Set up dual aileron servos: see p. 52. Set up dual elevator servos: see p. 54. to GRAF>. to TYPE. to CH6. to TEST. to JMP. to ACT. 47 FailSafe (loss of clean signal and low receiver battery) submenu (F/S): sets responses in case of loss of signal or low Rx battery. FailSafe (F/S): instructs a 2.4G receiver what to do in the event radio interference is received. Adjustability:

FHSS mode: ch2 only)

NOR (normal) setting holds the servo in its last commanded position.

F/S

F/S also applies to the Battery F/S (see below).

F/S also applies to the Battery F/S (see below)

F/S setting is used in certain competitions to prevent the aircraft from flying away and doing potential damage elsewhere. Conversely, the F/S long enough to regain control.

NOR

ACRO from and recover from the radio interference and minimize damage if crashed.

NOR is typically the safest choice.

F/S function for safety reasons. Updating F/S Settings: If you specify a F/S F/S move to the settings that you chose. GOAL of EXAMPLE:

switch) to a preset position. STEPS:

Open F/S function. INPUTS:

N O T E : T h i s i s o n e o f s e v e r a l functions for which the radio requires

Choose Channel to change. (ex: Ch. 8) Set and fail safe command. for 1 second. to F/S. to Ch 8. that controls channel 8 to desired OFF position. for 1 second to store. Where next?

Repeat as desired. Close.

Adjust END POINTs to gain proper F/S responses if needed: see p. 36. Adjust SUB-TRIM to gain proper F/S responses if needed: see p. 46. Battery FailSafe (F/S): a second battery low warning feature (separate from the transmitter low voltage warning). When

F/S function moves the throttle to a predetermined position. When the Battery F/S position) or a preset position. You should immediately land. You may temporarily reset the Battery F/S function by moving the THROTTLE STICK to idle. You will have about 30 seconds of throttle control before the battery function reactivates. Adjustability:

NOR F/S setting for throttle results in Battery F/S going to the servo position reached by moving THROTTLE STICK to the bottom with TRIM LEVER

F/S position setting for throttle results in Battery F/S also going to the same throttle servo position as the regular F/S.

48

Aircraft wing types (ACRO):

There are 3 basic wing types in aircraft models:

This is the default setup and requires no specialized wing programming.

ELEVON. Twin Aileron Servos (with a tail) (ACRO): Many current generation models use two aileron servos, plugged into two

ELEVON, p. 53.)

Options:

FLAPERON:

FLAP-TRIM

AIL-DIFF).

AIL-DIFF):

AIRBRAKE. (see p. 61).

You will need to choose either of FLAPERON or AIL-DIFF

FLAPERONAIL-DIFF is probably

Many other setup examples are also available at this site.)

FLAPERON, AIL-DIFF, and ELEVON) can be used at a time. All three

GOAL of EXAMPLE:

Deactivate FLAPERON so that AIL-DIFF or ELEVON can be activated. STEPS:

Open the FLAPERON function. Where next?

Deactivate the function. Close function. Set up AILE-DIFF (see p. 52) or ELEVON (see p. 53). INPUTS:

for 1 second. to FLAPERON. to MIX. to INH. 49 Using FLAPERON (ACRO):

The FLAPERON mixing function uses one servo on each of the two ailerons,

raise/lower simultaneously. Of course, aileron function (moving in opposite directions) is also performed. Once FLAPERONELEVATOR-FLAP mixing), the radio commands both

FLAPERON. A trimming feature is also available (see FLAP-TRIM

END POINT and SUB-TRIM both still adjust each servo individually. Adjustability:

FLAP-TRIM

AIRBRAKE ELEVATOR-FLAPFLAP-TRIM is activated. GOAL of EXAMPLE:

Activate twin aileron servos, FLAPERON. STEPS:

Open the FLAPERON function.

travel (aileron differential) within the FLAPERON programming. (Decrease right

of aileron travel available. Activate the function. Optional: adjust the up/down travel

INPUTS:

for 1 second. to FLAPERON. to MIX. t o A I L 1 . STICK. to 90%. t o A I L 2 . STICK. to 90%.

*

to ACT. A I L E R O N A I L E R O N Where next?

to FLP2. to FLP1.

travel to 50% Close menu. Set FLAP-TRIM: see p. 51. Set up AIRBRAKE mix: see p. 61.

to +50 to -50

* If you receive an error message that OTHER WING MIXING "ON", you must deactivate AIL-DIFF or ELEVON. 50 Using FLAP-TRIM (ACRO) FLAP-TRIMVR

FLAP-TRIM is made active with AIL-

DIFF, it will not have any effect. The ONLY function that allows control of the

AIL-DIFFAIRBRAKE.) Most modelers use AIRBRAKE movement of a switch. GOAL of EXAMPLE:

Add FLAP-TRIM

at any time during the flight,with a maximum travel of 5% travel set in FLAPERON. Where next?

STEPS:

Open the FLAP-TRIM function. INPUTS:

for 1 second. to FLAP-TRIM. The function is automatically activated with FLAPERON travel is 0. Adjust the travel available to the

DIAL.

(Ex: 5%). Close menu.

SUB-TRIMs: see p. 46 and END POINTs: see p. 36. Set up AIRBRAKE mix: see p. 61 and ELE-FLAP mix: see p. 59.

to +5%. 51 Using Aileron Differential (AILE-DIFF)(ACRO):

AILE-DIFF controlling proper aileron

AILE-DIFF, except if using AIRBRAKE (Note

FLAP-TRIM active while using AILE-DIFF, it will not have any effect. ONLY AIRBRAKE controls the ailerons as flaps in the AILE-DIFF

GOAL of EXAMPLE:

Activate twin aileron servos using AIL-

DIFF. Note that the function defaults to no difference in down travel vs. up travel. If you want differential travel, simply

STEPS:

Open the AIL-DIFF function. Activate the function. Optional: adjust the up/down travel separately for the two servos.

(Ex: adjust to 90%.) INPUTS:

for 1 second. to AIL-DIFF. to MIX. t o A I L 1 . STICK. to 90%. t o A I L 2 . STICK. to 90%.

*

to ACT. A I L E R O N A I L E R O N Where next?

Close menu.

SUB-TRIMs: see p. 46 and END POINTs: see p. 36. Set up AIRBRAKE mix: see p. 61. Set up ELE-FLAP Set up SNAP-ROLL

*If you receive an error message that OTHER WING MIXING "ON", you must deactivate ELEVON or FLAPERON. 52 Aircraft tail types (ACRO):

There are 4 basic tail types in aircraft models:

AILVATOR p. 54.

ELEVON. p. 53.

V-TAIL. Model uses 2 surfaces, at an angle, together to create yaw and pitch control. see V-TAIL. p. 55.

AILEVATOR, V-TAIL, and ELEVON) can be used at a time. The radio provides a

OTHER WING MIXING "ON" will display. Using ELEVON(ACRO functions, using two servos, one on each elevon. The aileron/elevator responses of each servo can be adjusted

Adjustability:

travel. NOTE: If ELEVON is active, you cannot activate FLAPERON, AILE-DIFF, or AILEVATOR. An error message OTHER WING MIXING

"ON" displays and you must deactivate the last function to activate ELEVON.

the AILERON and ELEVATOR STICKS are moved at the same time the controls may bind or run out of travel.

(

GOAL of EXAMPLE:

Activate ELEVON. Adjust aileron down travel to 90% of up travel, creating aileron differential. STEPS:

Open the ELEVON function. Activate the function. Optional: adjust the up/down travel

(Ex: down to 90% INPUTS:

for 1 second. to ELEVON. to MIX. t o A I L 1 . STICK. to 90%. t o A I L 2 . STICK. to 90%.

*

to ACT. A I L E R O N A I L E R O N Where next?

Optional: adjust the elevator travel of

to 98%, left to 105% Close menu.

SUB-TRIMs: see p. 46 and END POINTs: see p. 36. Set up dual/triple rates and exponential(D/R,EXP): see p. 39.

to 98 to 105 to ELE2. to ELE1. 53 Dual Elevator Servos (with a rudder) (AILEVATOR) (ACRO): Many models use two elevator servos, plugged in separate

ELEVONV-TAIL, p. 55.)

travel.

surfaces.

Adjustability:

THROTTLE-NEEDLE uses

REVERSE or the set percentages may be reversed here.

50% AIL3 and 4 to 0 disables this feature. Note: if you want this, but controlled with a switch, set AIL3 and 4 to 0 here, and use 2 mixes . AIL-to-ELEV and AIL-to-AUX2 the assigned switch is on.

The AILEVATOR mixing function uses one servo on each of the two elevators, and combines the elevator function with the aileron function (unless aileron travel is set to 0 another in conjunction with the ailerons. Once AILEVATOR is activated, unless you zero out the aileron values (see below), any time you move your ailerons or any

servos to also operate as ailerons. To deactivate this action, simply set the 2 aileron travel settings to 0 in the AILEVATOR

GOAL of EXAMPLE:

Activate twin elevator servos.

ailerons portion of this function.

geometry, you may need to reverse one servo or set a negative percentage here. Where next?

STEPS:

Open the AILEVATOR function. INPUTS:

for 1 second. to AILEVATOR. to MIX. to AIL3. to AIL4. to ELE2. to ELE1. Activate the function. Optional: adjust up/down travel when

0 Optional: adjust total elevator travel

travel to 98%, left to 96% Close menu.

SUB-TRIMs: see p. 46 and END POINTs: see p. 36. Set up AIRBRAKE mix: see p. 61. to ACT. to 0%. to 0%. to 98%. to 96%. 54 Using V-TAIL (ACRO):

V-TAIL functions are combined for the two tail surfaces. Both elevator and rudder travel can be adjusted independently on each surface. NOTE: If V-TAIL is active, you cannot activate ELEVON or AILEVATOR functions. If one of these functions is active, an error message will be displayed and you must deactivate the last function prior to activating V-TAIL. NOTE

travel until no binding occurs. Adjustability:

RUD1 and 2 to 0. Next, use two programmable mixes, RUD-ELE and RUD-RUD, setting different percentages for up and down. These are your new rudder travels. Trim off

PROG.MIX, p. 65.)

GOAL of EXAMPLE:

Activate V-TAIL. STEPS:

Open the V-TAIL function. Adjust left elevator servo to 95% travel

Where next?

INPUTS:

for 1 second. to V-TAIL. to MIX. to ELE1. to ACT. to 95%. Activate the function. optional: adjust the travels separately

left to 95% Close menu. Adjust END POINTs: see p. 36 and SUB-TRIMs: see p. 46. Set up dual/triple rates and exponential(D/R,EXP): see p. 39. Set up ELE-FLAP mix: see p. 59.

Repeat as necessary for other servos. 55

SNAP-ROLL) (ACRO):

the same input every time. It also removes the need to change dual rates on the 3 channels prior to performing a snap, as SNAP-ROLL the same position, regardless of dual rates, inputs held during the snap, etc.

others snap on elevator alone. Most models snap most precisely with a combination of all 3 surfaces. Additionally, rate of speed and acceleration when using the snap switch will affect how the model snaps. Adjustability:

Travel: Adjust the amount of elevator, aileron and rudder travel automatically applied.

100% of range of all 3 channels.

Up to 4 separate snaps may be set up, one for each of the 4 direction choices (up/right, down/right, up/left, down/left). Each snap is fully adjustable regarding travels and direction on each of the 3 channels. Note:

outside snaps.

R/U = Right positive

DIRC-SW1/2) to change snap directions is fully adjustable and optional. If you wish to have only one snap, leave the switches as NULL. (If assigned, SW1 = up/down, SW2 = left/right.)

L/D = Left negative snap roll R/D = Right negative L/U = Left positive

not an up (positive/inside) snap.

SAFE-MODE): a safety may be set up on your landing gear SWITCH, preventing accidental snap rolls while the landing gear is down. The safety switch is turned on and off with the landing gear SWITCH.

CH5+/CH5- this feature is changed to ON position (CH5+ or CH5-). Snap rolls will not be commanded even if the snap roll SWITCH is turned on with the gear SWITCH in this position. When the landing gear SWITCH is moved to the opposite position, snap rolls may be commanded.

FREE: the safety mechanism is completely turned off. Snaps can be commanded regardless of the gear SWITCH POSITION. Note: The location of the safety switch always follows channel 5. If channel 5 is reassigned to switch C, for example, switch C is now the safety. If channel 5 is nulled, the safety function will not be available.

SNAP-ROLL is automatically disabled when the trainer function is activated. 56 GOAL of EXAMPLE:

Activate SNAP-ROLL. Adjust aileron to 105%,elevator travel to 95%, rudder travel to 120% in the right/up snap. Activate SAFE-MODE so snaps cannot be performed when gear is down. Adjust rudder travel in the left/down snap to 105%. STEPS:

Open the SNAP-ROLL function. Activate the function. Adjust the travels as needed. (Ex:

aileron to 105%, elevator to 95%, rudder to 120%.)

-100% Optional: Activate SAFE-MODE when SWITCH E G

deactivated when that switch is in the

down snap and adjust rudder to 105% INPUTS:

for 1 second. to SNAP-ROLL. to MIX. to AIL. to ELE. to RUD. E or G up. to CH-. snap switch. to OFF or ON. to 105%. to 95%. to 120%. to SAFE-MODE Notice MIX reading is still OFF. E or G down. Notice MIX reading changes to ON. to SW1. to SwA. to SW2. to SwB. SwA down SwB down. Repeat steps above to set percentages. Where next?

Close menu. Set up programmable mixes: see p. 65.

57 MIXES: Mixes are special programs within the radio that command one or more channels to act together with input from only one

There are a variety of types of mixes. Types:

Linear:

FLAPERON

Offset: An OFFSET servo is moved to a set percentage of its range. An example of this is AIRBRAKE

Curve: Curve mixes are mostly used in helicopters, but may also be used in airplanes and gliders. An example is THROTTLE-NEEDLE moved. (see p. 62.)

THROTTLE DELAY (simulates turbine engines, p. 63) and the elevator delay in AIRBRAKE are two examples of this (see p. 61). DELAY in HELI (see p. 84) is another example that slows the servo movement to the trim settings for the other conditions.

to use. Additionally, the 8J ACROHELI provides 4

the importance of mixes.

D/R,EXP, p. 39.

IDLE-DOWN and THR-CUT are two OFFSET to move toward idle an additional set percentage to help close the carburetor.

ELE-TO-FLAP model loop even tighter than it can on elevator alone. (see p. 59.)

THROTTLE-NEEDLEPROG.MIX 5 to 6

THROTTLE DELAY

58 ELEV-FLAP mixing (ACRO):

ELEV-FLAP

ELEVATOR STICK is moved. It is most

Adjustability:

Rate

when the ELEVATOR STICK is pulled to provide full up elevator.)

: fully assignable. (SwA to H)

NULL GOAL of EXAMPLE:

Activate ELEV-FLAP mixing. Adjust flap travel to 0%

(push) and 45% flaps with positive elevator. STEPS:

Open the ELEV-FLAP function. Activate the function. Adjust the travels as needed.

(Ex: 0%,to 45%.) INPUTS:

for 1 second. to ELEV-FLAP. to MIX. to RATE. ELEVATOR STICK. to ACT. ELEVATOR STICK. 0%. 45%. to to Where next?

Close menu.

FLAPERON): see p. 50. Set up AIRBRAKE

59 AIRBRAKE mixing (ACRO):

AIL1 FLP AIL2 ELE

FLAPERON and AILEVATOR, AIRBRAKE done for you within the radio. AIRBRAKE

FLAP-ELEVATOR mixing together. Adjustability:

Activation: Proportional by moving the THROTTLE STICK

Mix SWITCH is selectable.

LINR(Linear/Inversely proportional to THROTTLE STICK): provides a proportional increase in amount of AIRBRAKE action as THROTTLE STICK is lowered and assigned switch is on. Provides gradually more AIRBRAKE as you slow

AIRBRAKE begins, gradually increasing to the same setting as the THROTTLE STICK is lowered.

OFST(Offset): Provides AIRBRAKE

AIRBRAKE is activated by setting the delay (delay-ELEV end point together.

Channels controlledAIRBRAKE, including set to 0 to have no effect.

FLAPERON, ELEVON and AIL-DIFF functions are inhibited, then AIL1 and AIL2 settings will have no effect.

FLAPERON

AIL-DIFF

AIRBRAKE, and the elevator motion is set to maintain trim when the ailerons rise. Different amounts may be set for each aileron to correct for torque reactions and other unique characteristics of the model. Be sure you understand what dropping ailerons will do when in AIRBRAKE. Along with creating an enormous amount

encourages tip stalling. If you are using this for aerobatic performance and not "sudden stops", consider raising the

Twin elevator servos:

AILEVATOR is active, the AIL1 and AIL2 settings still only affect FLAPERON or AIL-DIFF servos, NOT the elevator servos.

(they would have the AIL3 and AIL4 settings.) 60 GOAL of EXAMPLE:

Activate AIRBRAKE on a FLAPERON. model. Adjust the flaperon travel to 75%,with negative elevator (push) of 25%. STEPS:

FLAPERON is active. Open the AIRBRAKE function. Activate the function. SW selection. A position is turned ON by down with a center. Adjust the travels as needed.

(Ex:Ailerons each 75%, Elevator -25%.)

elevator servo responds. Optional: change the mixing from full amount upon switch to proportional to the THROTTLE STICK idle. INPUTS:

see FLAPERON instructions. for 1 second. to AIRBRAKE. Switch C in up position. to MIX. to SW. to DOWN. to OFF. to SWC. to CT&DN. to AIL1. to ELEV. to FLAP.

ELEV. to 75%. to -25%. to 75%. to 25%. to LINR (0%). to MODE. to 0%. THROTTLE STICK to desired point. Where next?

Close menu.

FLAPERON): see p. 50. Set up ELE-FLAP mixing: see p. 59.

for 1 sec, until beeps

(display changes if new setting is different from prior setting). 61 THROTTLE-NEEDLE mixing (ACRO/HELI):

(ACRO)

(HELI) THROTTLE-NEEDLE THROTTLE STICK inputs for perfect engine tuning at all throttle settings. This function is particularly popular with

Adjustability:

AILEVATOR.

ACC) function (ACRO only) helps the engine compensate for sudden, large amounts of throttle input by

on rapid throttle input.

HELIMIX

>NOR

(ID1/2). Note that you can edit the mix for a different condition without being in that condition, to allow editing without

the > and not the one in parentheses. GOAL of EXAMPLE:

Activate THROTTLE-NEEDLE mixing. Adjust the points as follows to resolve a slight lean midrange problem:

1: 40%

2: 45%

3: 65%

4: 55%

5: 40%

STEPS:

Open the THROTTLE-NEEDLE function. INPUTS:

Activate the function. HELI only. Select the condition to edit. Adjust the travels as needed to match

to each of the 5 points, then adjusting the percentage at that point until the engine is properly tuned. for 1 second. to THROTTLE-NEEDLE. to MIX. to CND. to ACT. to NOR or (I12/ID3]

ACROTHR Stick HELIJOG KEY to P-1. to P-2. to P-3. to P-4. to P-5. to 40%. to 45%. to 65%. to 55%. to 40%. ACRO

ACC H E L I o n l y : s e t c u r v e s f o r o t h e r conditions. to ACC. as needed. to condition name. to next condition to edit. Repeat above steps as needed. Close menu. 62 Where next?

Set up THROTTLE DELAY Adjust throttle and Ch8 END POINTs: see p. 36. Set up programmable mixes, for example, AILERON-to-RUDDER: see p. 65.

Throttle delay function THR-DELAY (ACRO):

The THR-DELAY function is used to slow the response of the throttle servo to simulate the slow response of a turbine engine. A 40% delay setting corresponds

100%

DELAYS, p. 84.

THR), throttle into an auxiliary channel such as 8, and then using

GOAL of EXAMPLE:

Activate THR-DELAY

Slow the servo response by one second. Where next?

STEPS:

Open the THR-DELAY function. INPUTS:

for 1 second. to THR-DELAY. to MIX. to RATE. to ACT. to 40%. Activate the function. Adjust the RATE to match the desired servo speed. (Ex: 40%.) Close menu. Set up THROTTLE-NEEDLE mixing: see p. 62.

END POINT: see p. 36. Adjust throttle exponential (D/R,EXP): see p. 39. Set up AILEVATOR: see p. 54. Set up programmable mixes, for example, RUDDER-AILERON: see p. 65.

63 Throttle curve (THR-CURVE)(ACRO):

This function adjusts the throttle operation curve for optimum engine response

NOTE: If the throttle EXP function is activated, you cannot use THR-CURVE function simultaneously. Adjustability:

GOAL of EXAMPLE:

Adjust throttle curve until engine idles reliably. STEPS:

Open the THR-CURVE function. Activate the function.

position. Adjust the next switch position.

Close. INPUTS:

for 1 second. to THR-CURVE. to MIX. Switch E in up position. to point 1 (P-1). to ON. throttle servo position. Repeat above steps. Repeat above steps. to desired to SW. to desired switch. Pit curve (PIT-CURVE)(ACRO):

This function is an object for the variable pitch propellers of an airplane.

Adjustability:

GOAL of EXAMPLE:

Adjust pit curve until engine idles . STEPS:

Open the PIT-CURVE function. Activate the function.

position. Adjust the next switch position.

Close. 64 INPUTS:

for 1 second. to PIT-CURVE. to MIX. Switch E in up position. to point 1 (P-1). to ON. Pit position. Repeat above steps. Repeat above steps. to desired to SW. to desired switch. LINEAR PROGRAMMABLE MIXES (PROG.MIX1-4):

Your 8J contains four separate linear programmable mixes. (Note that P.Mixing

There are a variety of reasons you might want to use these mixes. A few are

setup follows, step by step, to assist you.

Adjustability:

these mixes, simply select that mix number so that the master and slave servos are already selected for you.

PROG.MIX1

PROG.MIX2HELI

PROG.MIX3HELI

PROG.MIX4

also be set to the master channels. (see below.)

the controlling channel. The channel whose movement is followed by the slave channel.

Another channel: coupling.) MASTER RUDD

AIL TRIM OFF

POSITION ANY NULL RATE 25%

0

To create an OFFSET when SWITCH C is in down position.) TRIM N/A

POSITION RATE 20%

MASTER

DOWN N/A OFS FLP C

(Ex: create a second throttle trim on DT6 lever.) MASTER DT6

THR TRIM N/A

POSITION ANY NULL RATE 5%

N/A

the controlled channel. The channel that is moved automatically in response to the movement of the master

With TRIM OFF, rudder trim would bind the two servos. TRIM ON resolves this. 65

On/off choices:

SWITCH: Any of the positions of any of the 8 switches may be used to activate a mix. UP&CT, CT&DN options allow the mix to be ONSWITCH.

NULL: No SWITCH can turn this mix OFF. This mix is active at all times.

THR: Turned on/off by THROTTLE STICK movement. Trigger point/direction are selectable. Ex: OFS mix to open gear doors at idle, which is only active if throttle is below half. MASTER OFS

AU2 TRIM N/A

POSITION Stick at 1/2, THR RATE 100%

N/A for 1 sec.

Rate:RUDDER AILERON

POSITION MASTER

RUD AIL ANY NULL TRIM OFF RATE 50%

0

Offset:

SWITCH is ONTHROTTLE STICK center to the bottom. MASTER THR

AU2 TRIM OFF

POSITION E DOWN RATE 100%

100%

66 GOAL of EXAMPLE:

Set up a FLAP-ELEV mix:

ON when SWITCH C is in the down position.

up (spoilers),

move down,

TRIM is not

STEPS:

Open an unused programmable mix.

(Ex: use P.MIX3 for FLAP-ELEVATOR.) Activate the function. Choose master and slave channels.

(Ex: no need to change MASTER/SLAVE.)

OFS, DT5, DT6 or VR Set TRIM as needed.

(Ex: leave TRIM not available.) Assign SWITCH and position.

(Ex: change to C, DOWN.) Optional: set switch to THR to activate

THROTTLE STICK

INPUTS:

for 1 second. to P.MIX1-6. to 3 to MIX. already FLP already ELE to MASTER. choice. to ON. to desired to C. to DOWN. to THR. to SW. to POSI. to SW. to POSI. THROTTLE STICK to desired point. Optional: set switch position to NULL

THR Set rates. (Ex: Lo=0%5%.) for 1 second to set. to POSI. to NULL. to RATE. VR past center. Leave at 0%. VR past center. to 5%. to OFFST. Leave at 0%. Where next?

Set OFFST, if needed. (Ex: 0.) Close menu. Adjust servo END POINTs: see p. 36. Setup dual/triple rates and exponential (D/R,EXP): see p. 39. Set up additional programmable mixes, ex: RUDDERAILERON: see p. 65.

RUD-ELEV (ACRO) mix: Compensate for pitching up or down when rudder is applied.

AIL-RUD (ACRO): Coordinate turns by applying rudder automatically with aileron input. All model types.

ELEV-PIT (HELI) mix: compensate for the loss of lift of tilting the model. 67 CURVE PROGRAMMABLE MIXES (PROG.MIX5-6):

ACRO/HELI programs contain two separate curve programmable mixes. There are a variety of reasons you might

curve mix is the THROTTLE-NEEDLE at 5 points along its RPM range. One programmable curve mix defaults to RUDDER-AILERON

ACRO The 2 programmable curve mixes default to the most frequent choices, but can be set to any channel.

P.MIX5

P.MIX6

HELI

P.MIX5

P.MIX6

The controlling channel can only be a channel. Cannot be OFFSET or dial.

not available in curve mixes.

Offset: not available in curve mixes. 68 GOAL of EXAMPLE:

Set up a RUDD-ELEV curve mix on a model that pitches down severely at full rudder and not at all with minimal rudder input, and pitches worse on right rudder than left:

P-1: 25%

P-2: 8%

P-3: 0%

P-4: 10%

P-5: 28%

ON when SWITCH C is down.

elevator would be retrimmed when the mix is active and no rudder input is given.) Where next?

STEPS:

Open an unused curve programmable mix. (Ex: use PROG.MIX6 since it is

RUDDER-ELEV.) Activate the function. Choose master and slave channels.

(Ex: do not change MAS or SLV). Assign SWITCH and position.

(Ex: change to C, DOWN.) Optional: set switch to THR to activate mix with THROTTLE STICK. (See above for details.) INPUTS:

to ON. for 1 second. to P.MIX1-6. to 6. to MIX. already RUDD already ELEV to SW. to POSI. to SW. to POSI. THROTTLE STICK to desired to C. to DOWN. to THR. point. Optional: set switch position to NULL

THR

(Ex: listed at left.) for 1 second to set. to POSI. to NULL. to P-1. to 25%.

Close menu. Adjust servo END POINTs: see p. 36. Set up AILEVATOR: see p. 54.

69 GYA gyro mixing

FLAPERON.

input is performed automatically by the gyro. Adjustability:

(selectable)

SWITCH A-H)

NOR: Normal mode gain. AVC

GYSTD: Other than GYA gyros

repeatedly. Precautions:

necessary when turning because the weathervane effect is lost. Use the gyro in the Normal mode unless you are an expert in rudder operation.

GOAL of EXAMPLE:

Set up a GYA gyro setting. INPUTS:

STEPS:

Open and activate the GYRO SENSE function. for 1 second. to GYRO SENSE. to MIX. to CH. to ON. to CH5/CH7/CH8. to type. to SW. to GY. to E. to UP / CNTR / DOWN. to rate.to NOR70%/ 0% /

AVC70%.("+" for AVC "-" for NOR) Activate the function. Change channel assignment. Ex: select CH5/CH7/CH8. Change gyro type. Ex: select GY. Optional: change switch assignment. Ex: select E. Adjust gyro rates as needed. (Ex:UP to NOR70%, CNTR to 0% (off), DOWN to AVC70% as starting points.) Close menu. 70

Gyros:

information on gyro types, please see p. 70.

Retracts: Retractable landing gear is often used on scale models for increased realism and on high performance models to

servo used for mechanical retracts will continue to draw full power the entire time, prematurely draining the battery

Pneumatic (air driven) retracts use a standard servo to control an air valve which directs air into or out of the retract units, moving the gear up or down. Pneumatics are easier to install but require added maintenance of the air system. Gear Doors:

Kill Switches:

Bomb Drops, Paratroopers, and other Released Items:

AUX-CH. 71

.....................................81

....................................81

............................................83

............................................84

....................................85

......................................85

....................................86

.............................................87

......................................89 HELICOPTER MODEL FUNCTIONS

.......................................... 72 Table of contents and reference info for helicopters . 72 Model Select .....................................................27 Model Copy ......................................................27 Model Data Reset...............................................28 Model Name ......................................................29 Parameter ...........................................................30 Model Type ........................................................30

...............................31 ATL....................................................................32 LED adjustment.................................................32 Battery Type.......................................................33 Model Date Transmission .................................34 Reverse ..............................................................35 End Point ..........................................................36 Idle Down ..........................................................37 Throttle Cut........................................................38

............................................................39 Timer..................................................................42

............................................................43 Trainer................................................................44 Trim....................................................................45 Sub Trim ............................................................46 Servo..................................................................47

.............................................................48

.........................................62

...........................................65 Gyro Sens (ACRO Only)...................................64

..........................73

..................................75

..................................76

.....................................77

..................................77

only)...................................................................78

...................................81 72 HELI-SPECIFIC MENU FUNCTIONS MODEL TYPE: This function of the PARAMETER submenu is used to select the type of model programming to be used. Before

MODEL TYPE is an 8JA, the default is ACROHELI(H-1). HELICOPTER SWASHPLATE TYPES:

The 8J radios support 8 basic swashplate setups, including "single servo" (H-1 of CCPM (cyclic and collective pitch mixing). A "single servo" swashplate uses one servo for each axis: aileron, elevator

3 axes of motion. There are 7 basic CCPM types, displayed below. CCPM has several advantages, the most obvious of which is far less mechanical complexity to properly move the swashplate of the helicopter. Additionally, several servos

well as the precision and centering. Please note that some helicopters are type HR3 or HN3 Caliber is HR3 you will still use that swashplate type, but also use SWASH AFR to adjust the functions as needed until it operates properly. Additionally, different angles of CCPM may also be created utilizing the fully assignable programmable mixes. (See our

function (SWASH AFRREVERSE). See SWASH AFR for details. Swashplate Types H-1 FRONT

(Normal linkage type) H-1:each servo linked t o t h e s w a s h p l a t e independently. HN3 AIL 120 120 ELE 120 PIT HR3 120 PIT

(AIL) PIT

(AIL) AIL

(PIT) H-3 AIL

(PIT) HE3 120 120 ELE H-2 PIT

(AIL) AIL

(PIT) ELE H-4 ELE1 ELE H4X PIT ELE1 PIT AIL PIT

(AIL) AIL

(PIT) ELE2 ELE2 AIL 73 GOAL of EXAMPLE:

Change the MODEL TYPE and SWASH TYPE of model #3 from aircraft to 120

unison for collective pitch and aileron

[HELI(HR3)]. STEPS:

Confirm you are currently using the proper model memory. (example: 3) Open PARAMETER submenu. Select proper TYPE.

(HELICOPTER)

INPUTS:

# on top left. If it is not the correct model (example:3), see MODEL SELECT. for 1 second. to PARAMETER. to TYPE. to HELICOPTER. Are you sure? displays. for 1 second.

1 Where next?

Change to the desired SWASH TYPE

to SWASH. to HR3. for 1 second. Are you sure? displays.

Close. If a single servo is not operating properly, REVERSE: see p. 35.

SWASH AFR, p. 75. If unsure see SWASH AFR. 1 completion, the model type will not be changed. 74 SWASH AFR (not in SWH1):

Swashplate function rate settings (SWASH AFR) reduce/increase/reverse the rate

(travel) of the aileron, elevator (except H-2 ) and collective pitch functions, adjusting or reversing the motion of all servos involved in that function, only when using that function. Since these types utilize multiple servos together to

REVERSE or END POINT would not properly correct the travel of any one control. Since H-1 uses one servo for each

H-1.

everything installed per factory instructions, set the model to HELI(HR3

choices leftthe whole function needs to be reversed, or the servo(s) not shared with aileron need to be reversed.

direction in which the collective operates (reverse the whole function). In our example, HR3 is 180 degrees off from the

collective pitch rate, however, from +50% to -50%, will reverse the collective pitch without affecting the aileron action. CHECKING FOR PROPER MOTION ON AN HR3 SWASHPLATE HR3 Swash Type AILERON STICK. PROPER MOTION Swashplate tilts right. ELEVATOR STICK.

moves up. RUDDER STICK. THROTTLE STICK. The leading edges of tail blades rotate left. Entire Swashplate lifts. STEPS:

Open SWASH AFR function. GOAL of EXAMPLE:

Adjust the travel of the collective pitch from +50% to -23%, reversing the travel of all 3 servos and decreasing their travel in collective pitch only, on an HR3 SWASH TYPE. Where next?

WRONG MOTION HOW TO FIX Swashplate tilts left.

up.

down. S w a s h p l a t e m o v e s t h e opposite. Entire swashplate moves up. Reverse AIL setting in SWASH to -50%.

REVERSE.

REVERSE. Reverse ELE setting in SWASH.

(ex: +50 to -50) Blades rotated right. REVERSE. REVERSE the rudder servo. Swashplate lowers. Reverse PIT setting in SWASH. INPUTS:

for 1 second. to SWASH AFR. to PIT. to -23%. Adjust PIT travel to -23%. Close the menu.

END POINT: see p. 36. Set up the normal condition: (THR-CURV/NOR, PIT-CURV/NOR, REVO./NORM):

see p. 78. Set up D/R,EXP: see p. 39. 75 Swash Mixing (SWH MIX):

This function can be set for each flight condition, and is used to correct the tendency of the model to change when the rotor is tilted by aileron, elevator, and rudder controls. Adjustability:

GOAL of EXAMPLE:

When the right roll is carried out, an elevator is down and an adjustment is needed. STEPS:

Open SWH MIX function. Activate the function. Adjust the rate. Ex: IDL1 Repeat as needed. Close the menu. INPUTS:

for 1 second. to SWH MIX. to 2/2 page ON. to 1/2 page AIL ELE, /

to IDL1 to -10%. to to

76 Throttle Mixing (THROTTLE MIX):

This function can be set for each flight condition, and is used to correct the tendency of the model to change altitude when the rotor is tilted by aileron, elevator, and rudder controls. Adjustability:

GOAL of EXAMPLE:

Correct the tendency of the model to change altitude. STEPS:

Open THROTTLE MIX function. Activate the function. Adjust the rate. Ex: IDL1 Repeat as needed. Close the menu. HI/LOW-PIT : see p. 86. GOVERNOR set up: see p. 89. Where next?

INPUTS:

for 1 second. to THROTTLE MIX. to ON. to MIX to AIL THR to IDL1 to 10%. Swash Ring (SWASH RING

by simultaneous operation of the ailerons and elevators. It is effective in 3D aerobatics which use a large amount of travel. Adjustability:

n o i t a r e p o r o t a v e l E GOAL of EXAMPLE:

by simultaneous operation of the ailerons and elevators, set the limit point where swash throw stops.

*Adjust the rate at the maximum swash tilt by simultaneous operation of the ailerons and elevators Aileron operation STEPS:

Open SWASH RING function. Activate the function. Adjust the rate.

Close the menu. 77

the ailerons and elevators is limited within the circle(SWASH RING rate). INPUTS:

for 1 second. to SWASH RING. to MIX to RATE to ON. to 90%. Setting up the Normal Flight Condition: collective pitch curves are adjusted to provide consistent engine RPM despite the increase/decrease in collective pitch of

As the 2 curves and revo. mixing are all interrelated. Note that the normal throttle, pitch and revo curves are all available. These may also be updated later in the menu with the

IDL1IDL2IDL3), plus throttle hold (HOLD)]. Note: The throttle and pitch curves for the normal condition are always on. They cannot be inhibited. The other four

THR-CURV/NOR: inputs the normal (NORM) throttle curve, which is usually not a linear response to THROTTLE STICK

THROTTLE STICK midpoint, the desired position for hovering. The other 4 points are then adjusted to create the desired idle and maximum engine speed, and a

PIT-CURV/NOR: inputs the normal (NORM normal collective pitch curve is adjusted to match the throttle curve, providing the best vertical performance at a constant

THROTTLE STICK movement.

REVO./NORM: mixes collective pitch commands to the rudder (a PITCH-RUDDER mix) to suppress the torque generated

REVO. is

AVCS gyros. NOTE: There are three revo. mixes available: normal (NORMIDL1/2IDL3). Never use revo.

the bottom in a hurry. 78 STEPS:

Open the THR-CURV/NOR function.

5%.) Open the PIT-CURV/NOR function.

8%.) Open the REVO. /NORM function. Adjust the high point. (Ex: 4%.) Adjust THR-CURV/NOR. Adjust PIT-CURV/NOR. Adjust REVO. /NORM. Adjust THR-CURV/NOR. Adjust PIT-CURV/NOR. Adjust REVO. /NORM. INPUTS:

to 5%. to 8%. for 1 second. to THR-CURV/NOR. to POINT-1. to PIT-CURV/NOR. to POINT-1. to REVO. /NORM. to MIX. to HIGH. to ON. to 4%. Repeat above as needed. Repeat above as needed. Repeat above as needed. Repeat above as needed. Repeat above as needed. Repeat above as needed. GOAL of EXAMPLE:

Set up Normal Flight Condition Throttle/Collective Pitch Curves and Revo. Base point: Adjust base point of throttle curve until engine idles reliably on the ground. Adjust base point of collective

blade pitch. Apply throttle until the

base point of REVO. until model does not rotate its nose at all.

Adjust collective pitch curve to +5 degrees. Ease heli into a hover. Land/shut engine off. Adjust throttle curves and rudder trim. Repeat until model hovers smoothly at half throttle. Rapidly apply throttle from 1/4

REVO. until the nose does not change heading.

Adjust collective pitch

throttle up rapidly. If engine bogs, increase the throttle curve. If engine

curve at points 4 or 5. Apply full throttle

hover. Adjust REVO. until the nose does not change heading. Where next?

GYRO function: see p. 87. Adjust HOV-THR and HOV-PIT if needed: see p. 85.

GOVERNOR function: see p. 89. D/R,EXP: see p. 39. THROTTLE CUT:

The THROTTLE-CUT

THROTTLE-CUT idle). You must move the THROTTLE STICK the THROTTLE-CUT function can be reset, to avoid sudden engine acceleration.

ACRO p. 38. 79 THR-HOLD: This function holds the engine in the idling position and disengages it from the THROTTLE STICK when SWITCH E Prior to setting up THR-HOLD is opened fully at high throttle. Then, use the digital trim to adjust the engine idle position. To have THR- HOLD maintain idle, move the THROTTLE STICK to

the offset value until the servo does not move. To lower the engine idle speed, or if you want to shut the engine off, input a higher negative number. Adjustability:

Range of -50% to +50% centered about the throttle idle position to get the desired engine RPM.

Assigned to SWITCH G (8JA) or E Adjustable in the CONDITION SELECT (THR-HOLD item).

Throttle curve: Since the throttle is moved to a single preset position, no curve is available for THR-HOLD.

Collective pitch curve: Independent curve, typically adjusted to create a blade

to +10 to +12, is automatically activated with THR-HOLD.

Since revo. mix adjusts for torque from the engine, no revo. mix is available for THR-HOLD.

Priority:SWITCHES are in the desired positions before trying to start the engine. (We recommend starting your engine in throttle hold for safety reasons.)

Gyro programming includes an option to have a separate gyro setting for each condition, including THR-HOLD. This avoids the potential problem of the user being in the wrong gyro setting when going to THR-HOLD, resulting in an improper rudder offset and the model pirouetting. GOAL of EXAMPLE:

Set up throttle hold. STEPS:

Open THR-HOLD function. Determine desired throttle position of the idling engine, turn on THR-HOLD, and adjust percentage as required to reach the desired running point. Where next?

INPUTS:

for 1 second. to THR-HOLD. to MIX. to RATE. to OFF. to desired percent. Activate the function. Set desired engine position. Close. PIT-CURVE DELAY for THR-HOLD (to ease collective pitch response): see p. 84. GYRO setup: see p. 87.

Mixing(TH-CURVE, PIT-CURVE, REVO. MIX D/R,EXP: see p. 39. 80 THR-CURVE and PIT-CURVE

a separate collective pitch curve is available for throttle hold. Sample curves are displayed in the appropriate setup types (ex:

curve of 100, 70, 50, 70, 100 to provide full throttle for inverted maneuvers.

the bottom in a hurry.) Adjustability:

(including inverted).

COND and change the curve named. Conditions can also be chosen by pushing(long timeJOG KEY.

of the condition whose curve is being edited. (Example: see curve displays below. Note that the normal condition is

COND and press the JOG KEY for one second. Then select to desired condition and press the KEY .

throttle curves activates these conditions. REVO. MIX: This mix adds opposite rudder input to counteract the changes in torque when the speed and collective pitch of the blades is changed. Adjustability:

that condition is activated in the programming (i.e. THROTTLE HOLD or THR-CURVE.)

POINT5 condition currently active (switched on at the radio) is shown in parentheses behind the name of the condition whose curve is being edited.

defaults:

81

unless the revo. mix is also increasing appropriately.) IDLE-UPS: different throttle curves, collective pitch curves, revo. mixing, and trims (except IDLE-3 certain maneuvers more easily. Lastly, the gyro and dual rate functions may be set to provide separate rates per condition

changes in pitch.

Adjustability:

SWITCH G (8JA) or ENORMIDLE-UP1IDLE-UP2) curves. Adjustable in the CONDITION SELECT (IDLE-UP1/2, IDLE-UP3 items).

(IDLE-UP1/2IDL3

THR-CURVE.

is negative (inverted).

REVO.

OFFSETTRIM LEVERS adjust the trim separately in each

82 OFFSET: Optional separate trims in addition to those for the normal condition. This function is used to automatically change

helicopter tends to drift to the right at high speeds, so an aileron offset may be applied to offset the helicopter to the left. The necessary elevator offset varies with model geometry, so it must be determined by noting collective pitch changes at high speed. The rudder offset is affected by both revo. mixing and trim lever movement while in the offset function. Adjustability:

CONDITION SELECT option that creates/

OFFSET is active (its switch is on), moving the TRIM LEVERS adjusts the stored offset, not the trims in the normal condition.

OFFSET is inactive (its switch is off), the OFFSET and any trim adjustments

condition.)

OFFSET

DELAY function.

*During OFFSET operation, the aileron, elevator, and rudder travels are displayed on each trim display in the Startup screen. NOTE:

GOAL of EXAMPLE:

Set up separate trims for each of the

STEPS:

Open the OFFSET function.

correct for torque at high speeds. Activate the function. Change switch setting to Cond.

(No need to change SW.) Select IDL2. Adjust trim settings as needed.

(Ex:rudder to +8%.)

INPUTS:

for 1 second. to OFFSET. to MIX. to OFF or ON. already Cond. to No. second to IDL2. to RUDD. to IDL2. or for 1 to +8%. E G (T8JA) from NORMAL to IDL2 changes. Where next?

DELAY: see p. 84. THR-HOLD: see p. 80.

(THR-CURVE, PIT-CURVE, REVO. MIX 83 DELAY: The Delay function provides a smooth transition between the trim positions whenever OFFSET, REVO. MIXING, or THROTTLE HOLD functions are turned on and off. Adjustability:

pitch.

new position...quite a long time.

GOAL of EXAMPLE:

Set up a delay on all channels to ease

to another so there are no "hard jumps."

Where next?

STEPS:

Open the DELAY function. Adjust AILE response as needed. (Ex:

aileron to +8%.) Repeat for other channels. Close menus and confirm slowed transitions. INPUTS:

for 1 second. to DELAY. to +8%. to ELEV. Repeat step above. E G (T8JA) from NORMAL to IDL2 move gradually to new positions. THR-HOLD: see p. 80.

(THR-CURVE, PIT-CURVE, REVO. MIX 84 HOVERING ADJUSTMENTS (HOV-THR and HOV-PIT):

curves for ideal setup. Adjustability:

NULL

center, the trim value accumulates.)

NORMNORM/IDL1) condition only. GOAL of EXAMPLE:

adjustments. Remember these affect only the hovering (normal) condition. Adjust throttle and collective pitch curves until the model hovers nicely. In

curves near hover point independently with HOV-THR and HOV-PIT

STEPS:

Open the HOV-PIT function.

NULL

Store the current dial settings prior to selecting another model. Close. Open the HOV-PIT function. Store the current dial settings prior to selecting another model. INPUTS:

for 1 second. to HOV-PIT. to MIX.

VR to ON

or

to RATE. to store. or VR to center. VR to setting. to HOV-PIT. to RATE. for one second to store. or VR to center. or VR to setting. Where next?

Close. THR-HOLD: see p. 80.

(TH-CURVE, PIT-CURVE, REVO. MIX D/R,EXP: see p. 39. 85 HIGH/LOW PITCH (HI/LO-PIT):

Adjustability:

CONDITION SELECT function (p.78).

MANUAL

for multiple models. GOAL of EXAMPLE:

1 condition. STEPS:

Open the HI/LO-PIT function.

A function is turned on.

Set the rate. (Ex: 80%)

INPUTS:

for 1 second. to HI/LO-PIT. to ADJ. to NORM. to IDL1. or for 1 second to IDL1. to HI-PIT. to 80%. to +DT5 or -DT5.

direction. Where next?

Close. PIT-CURVE: see p. 81. HOV-PIT: see p. 85. 86

System) technology. These sensors, or computer chips, sense the motion. MEMS is far more accurate and less susceptible to inaccuracies caused by temperature changes, etc.

until the same rotation is achieved.

the gain is automatically. This way, if you give a large input for a stall turn, for example, the gyro turns itself off and

using specialized digital servos. Examples:

algorithm put it a quantum leap ahead of all other heading hold gyros in size, weight and performance. The GY520 has

GYRO

Adjustability:

STDGY

Cond. option.

Cond. option provides separate gyro settings, one for each condition, automatically selected with the condition. Allows

NORAVC

87

CH. Gain Example for AVCS/Heading-hold Gyros (GY) RON %001 GY

%0 CVA %001

"Normal Mode"

"Heading Hold Mode"

0%

50%

STD

+100%

STEPS:

Open and activate the GYRO SENSE function. Activate the function.

hold (GY

Ex: select Cond Adjust gyro rates as needed.

(Ex: NORM, IDL3 to NOR 50%. IDL1 and 2 to AVC 50% as starting points.) INPUTS:

for 1 second. to GYRO SENSE. to MIX. to TYP. to ON. to GY. to SW. to Cond. to NORM. to IDL1. to NOR 50%. to AVC 50%. Repeat. GOAL of EXAMPLE:

up 3 and normal. Where next?

Close the function. GOVERNOR: see p. 89. D/R,EXP: see p. 39. DELAY: see p. 84. 88 GOVERNORS:

GV-1 connections Magnetic sensor Control amp Throttle servo Mixture servo Connected only when fuel mixture function used. Throttle channel Speed setting channel Connected when speed set from transmitter Governor ON/OFF / Mixture trim channel Connected when the governor is turned on and off from transmitter and when mixture trim function is used, or when mixture curve data is sent from transmit-

ter to governor Receiver

control unit that automatically adjusts the throttle setting to maintain a constant head speed regardless of changes in pitch of blades, weather conditions, etc. Governors are extremely popular in competition helicopters due to the consistency provided.

GOVERNOR

Adjustability:

not to assign governor off to a condition switch if you want the governor to function in that condition.

be created using an additional channel and a programmable mix. See www.

89

Expert Tip: Mounting the governor to the counter gear instead of the fan

BPS-1 RPM Sensor which attaches a sensor to an exclusive engine directly is simpler.

Governor Speed Switch Position

(Switch C

RS2: 1400 RS3: 1700 UP or NORM CNTR or IDL1 DOWN or IDL2 Rate (%)

0 50 100

Speed adjusted by raising and lowering rate. Speed adjusted by lowering rate.

*The relationship of the governor speed setting rS1~rS3 and the switch positions conforms to the table above.

*If the speed value rises when the cut switch is activated, reverse the DIRUP to DOWN or vice versa. GOAL of EXAMPLE:

both channels into the receiver and switch between the governor settings automatically when changing conditions. Consider setting the battery

STEPS:

Open and activate the GOVERNOR function. Activate the function.

INPUTS:

for 1 second. to GOVERNOR. to MIX.

MIX

SW. to CH7. to CH7. SWITCH. to desired Where next?

to MODE. to Cond.

Ex: select switch that adjusts the

Adjust governor speed settings per switch position or condition as needed.

(Ex: defaults are fine.) Allows head speed adjustment from transmitter. Close the function. GYRO: see p. 87.

F/S) settings (p. 48).

See p. 78. Adjust elevator/aileron response to fit your flying style: see D/R,EXP and END POINT/SWASH AFR: p. 39, 36, 75. to each Cond position. or to next Cond position. Repeat. as needed. 90 TX SETTING

1.Simultaneously depress the and STK-MODE RUD AIL RUD AIL ELE THR MODE 1 ELE THR MODE 2 AIL RUD AIL RUD THR ELE MODE 3 ELE THR MODE 4

The transmitter may be operated in four different

The mode can be chosen by KEY from "STK-

MODE" of the TX SETTING screen. The throttle detent mechanism will have to be moved as well. This can be

STK-ADJ (calibration) Usually, this calibration is unnecessary.

prolonged use. The call of a setting screen Simultaneously depress the and keys, and then turn on the power. calibration

Keys. 4 1 3 2 It is down about KEY. It chooses STK-

ADJ NEXT

is pushed. It is down about KEY. It is set to ADJ NEUT

a n d i s pushed. 91

and left (up and down). is displayed beside

DOWN). is pushed. I t i s t h e d i s p l a y o f

"Complete" and is END. END THR-REV

THR-REV setting Simultaneously depress the and keys, and then turn on the power. It is down about KEY. It chooses THR-

REV NOR LANGUAGE The language displayed can be chosen from seven languages. THR-REV setting Simultaneously depress the and keys, and then turn on the power. It is down about KEY. It chooses LAN-

GUAGE English

by KEY. It completes with the

Choose in language by KEY. It completes with the

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