FCC ID: ONTJETIDS16G2US Receiver/transmitter for radio control model toys

computer radio control system EN CZECH REPUBLIC DC/DS-16 II 2.4GHz & 900MHz NG Dual Band System FW 5.00 Part I. - User Manual EN computer radio control system EN 2 computer radio control system EN 1. Introduction ........................................................................................... 06 3.3.6 Changing the transmitter mode ....................................... 16 1.1 DC/DS .................................................................................................06 3.3.7 Transmitter Gimbals with Switch or Button Installation 1.2 Activation method for software modules of JETI model ......... 06

.................................................................................................... 17 1.3 Features ............................................................................................. 07 3.4 Swappable and Assignable Switches ........................................ 19 1.4 Manual Navigation ........................................................................ 09 3.5 Digital Trims .................................................................................... 20 1.5 Technical Support ........................................................................... 09 3.6 Transmitter Battery Pack ............................................................... 21 1.6 DC-16 II Package Contents ............................................................ 10 3.6.1 Charging ............................................................................... 21 1.7 DS-16 II Package Contents ............................................................ 10 3.6.2 Battery Replacement .......................................................... 21 2. System Specifications .......................................................................... 11 3.8 Handling ..................................................................................... 22 3.7 PPM Output Connector .......................................................... 22 3.9 Change SD Card .............................................................................. 23 3. Description of Transmitter DC-16 II ................................................ 12 3.1 Control Identification ................................................................... 12 4. Description of Transmitter DS-16 II ................................................ 24 3.2 Assembly Identification ................................................................ 13 4.1 Control Identification ................................................................... 24 3.3 Control Stick Assembly .................................................................. 14 4.2 Assembly Identification ................................................................ 25 3.3.1 Control Stick Length Adjustment ...................................... 14 4.3 Control Stick Assembly .................................................................. 26 3.3.2 Swivel Control Stick Adjustment ........................................ 14 4.3.1 Control Stick Length Adjustment ...................................... 26 3.3.3 Control Stick Tension Adjustment ..................................... 15 4.3.2 Swivel Control Stick Adjustment ........................................ 26 3.3.4 Ratchet Tension Adjustment .............................................. 15 4.3.3 Control Stick Tension Adjustment ..................................... 27 3.3.5 Throttle stick travel adjustment ........................................ 16 4.3.4 Ratchet Tension Adjustment .............................................. 28 3 ver. 3.1 - 2020-09 computer radio control system EN 4.3.5 Throttle stick travel adjustment ........................................ 28 7.2 Transmitter Turning-OFF ............................................................... 41 4.3.6 Changing the transmitter mode ....................................... 29 7.3 Transmitter Restart ...................................................................... 41 4.3.7 Transmitter Gimbals with Switch or Button Installation 8. Initial switching-on ............................................................................... 42

.................................................................................................... 30 8.1 Main display ..................................................................................... 42 4.4 Swappable and Assignable Switches ........................................ 33 8.2 Navigation in the Menu ................................................................. 43 4.4.1 Switch Removal Procedure .................................................. 33 8.2.1 Navigation ............................................................................. 43 4.4.2 Assembly Procedure .............................................................. 34 8.2.2 Browsing through the Menu ................................................ 44 4.5 Digital Trims .................................................................................... 35 8.2.3 Basic Menu Structure ........................................................ 44 4.6 Transmitter Battery Pack ............................................................... 35 8.3 Model Set-up Guide ....................................................................... 45 4.6.1 Charging ............................................................................... 35 8.3.1 Airplane .................................................................................. 45 4.6.2 Battery Replacement .......................................................... 36 8.3.2 Helicopter ................................................................................ 47 4.7 PPM Output Connector .......................................................... 36 8.3.3 Multicopter ............................................................................. 49 4.8 Handling ..................................................................................... 37 8.3.4 General .................................................................................... 51 4.9 Change SD Card .............................................................................. 37 8.3.5 Set up of Receiver Outputs .................................................. 54 5. Help mode ................................................................................................ 38 9. Duplex Receivers .................................................................................... 55 6. RF Transmitter Modules ..................................................................... 39 9.2 Installation ....................................................................................... 55 9.1 Description ....................................................................................... 55 9.3 Binding .............................................................................................. 55 7. Transmitter Powering ON/OFF ......................................................... 39 9.3.1 Standard pairing procedure .............................................. 55 7.1 Transmitter, Powering-ON ........................................................... 41 9.3.2 Alternative pairing procedure through the transmitter menu ............................................................. 56 4 computer radio control system EN 9.4 Range test ......................................................................................... 56 9.5 Fail safe .............................................................................................. 56 9.6 Using Device Explorer To Configure the Receiver ...................... 58 9.6.1 Support of remote commands for EX Bus devices ........... 61 9.7 RC-Switch ........................................................................................ 63 10. Transmitter to PC Connection ....................................................... 64 10.1 Memory & System Files ............................................................. 64 10.2 Update Firmware ....................................................................... 64 10.3 Sounds, Alarms & Acoustic Updates ....................................... 64 10.4 System Backup ............................................................................ 65 10.5 PC Joystick ..................................................................................... 65 10.6 Telemetry Data Logging ............................................................. 65 10.7 Copying models between the transmitters ............................. 65 11. Battery Safety Handling Rules ........................................................ 66 11.1 Transmitter Battery Pack .......................................................... 66 11.2 General Safety Rules ..................................................................... 66 11.3 Flight Safety Check ..................................................................... 67 11.4 Application ..................................................................................... 67 11.5 FCC /IC Information ....................................................................... 67 5 computer radio control system EN 1.2 Activation method for software modules of JETI model 1 Introduction 1.1 DC/DS The DC/DS transmitters were developed and produced with the cooperation of professional engineers and world champion pilots. The design goals were maximum utility, durability, and reliablity of their mechanical parts along with simple handling. The metal case, with its chemically resistant finish, provides maximum protection for the interior components. The straightforward case shape makes servicing easy. The all-metal, ball bearing equipped, control gimbals with their magnetic Hall sensors are another revolutionary design concept used to make the DC/DS among the worlds most advanced R/C systems. Purposefully placed at the top of the transmitter, the 3.5" sunlight readable color LCD with its wide viewing angle offers nearly perfect visibility in just about any lighting condition. Thanks to its high resolution display and use of a relatively large number of graphic images it was possible to create a simple and intuitive setup procedure for displaying telemetric data. The DUPLEX EX family of products have been equipped with an improved real-time telemetry system which can be viewed on the LCD transmitter display. The transmitter allows the setup of voice notifications, both preinstalled and user created, which can be related to telemetric values, user set alarms, or signals which have been assigned to conditions of various control elements. 6 1. Make sure you have the most current firmware version in your transmitter. 2 . R e g i s t e r o n t h e s i t e swshop.jetimodel.com. 3. After clicking on the Register new product button you will be redirected to a form where you enter a product type (DC-16 II), followed by the serial number

(SN: xxxxxxxxx) (to be found on the back of the transmitter behind the screen) and then enter the 16 digit registration code (xxxx-

xxxx-xxxx-xxxx) (see the menu System -> Installed Modules highlighted by the frame). After registering your transmitter, you can select individual function modules that you want to activate. 4. Mark selected modules and proceed to checkout. computer radio control system EN 5. Then you will be asked to pay the relevant amount. After payment, a unique nontransferable file named Activation.bin will be generated. It will then be sent to your e-mail. 6. Connect the DC-16 II to your computer and enable USB mode. 1.3 Features Duplex 2.4GHz the DC/DS transmitters feature the Duplex 2.4GHz, frequency hopping, digital, data stream system, originally developed by JETI model in the Czech Republic. This system has been reliably used for many years. Duplex 900MHz NG (Next Generation) - the DC/DS-16 II transmitters feature a backup wireless system for unmatched data transmission safety and reliability. Built-in Telemetry from the start, the DC/DS transmitters were designed and built with many attractive features and include the full integration of all Duplex telemetry sensors. Transmitters - the DC/DS designs use premium quality materials and emphasize state-of-the-art appearance and user comfort. Precise Gimbals the transmitter gimbals are equipped with Hall sensors and ball bearings for precision movement with an almost unlimited lifespan. LCD Display color 3.5" TFT LCD display with 320 x 240 resolution which is highly visable under any light conditions. Li-Ion Battery provides a proven and reliable energy source with a high capacity (6200mAh) and a long service life. Easy Charging simply connect the wall power supply, optional car charger, or any 12v Dc power supply to the transmitters charge port. 7. Copy the Activation.bin file to the transmitter SD card into the root folder. The contents of the transmitter SD card can then look like this:

8. Disconnect the transmitter from the computer (Do not forget to confirm the safe hardware removal). Then confirm in your transmitter that you want to update and restart it. If the activation is successful, an informative table with a list of modules appears immediately after switching on. Then it is possible to operate the transmitter as usual. 7 computer radio control system EN The DC/DS may also be charged through the USB to PC interface. The charging progress is shown on the DC/DS display. to keep you fully informed while also keeping distractions to a minimum. Integrated microphone with voice recognition capability - using the integrated microphone you can easily prepare your own audio files. Furthermore, you can teach the transmitter to respond to several voice commands. Integrated Antenna the antennas are located behind fully integrated covers in both the DC/DS cases for protection against mechanical damage. Large Memory Internal SD card for storing models, sounds, and telemetry data. USB Connector convenient connection to your PC. Fast firmware &

sound upgrades, telemetry data downloads. Fast Navigation 3D wheel-style interface combined with function keys allow for speedy navigation within the DC/DS menu. Digital Trims fully programmable trims and a revolutionary automatic trimming function. Swappable and Assignable Switches all of the switches on the DC/DS transmitters (2- or 3-position) can be easily moved and assigned to create a custom configuration that works best for your application. Programming the logical and intuitive transmitter firmware is designed to be simple to use. Just follow the step-by-step screens. The creation of a new model can be accomplished with just a few easy steps. Sounds/Alarms the DC/DS transmitters are equipped with audible alarms and also allows the use of user-recordable alarms and sounds 8 computer radio control system EN 1.4 Manual Navigation 1.5 Technical Support Important parts of the instructions are separated from the text andhighlighted according to importance. Advice Note Warning Advanced modelers may want to begin with group 3 where you will get all of the basic information for model setup. This is the quickest way to understand the basic ideas of the DC/DS transmitter programming and with this basic information you can begin to create your own model. More advanced programming functions are found in group 4. This is where you can find detailed descriptions of all of the DC/DS functions. The last section provides detailed description of firmware upgrades, downloads, and special mixes. If you feel uncertain about how to set up particular transmitter functions, do not hesitate to take advantage of our technical support:

1. Web Site Either the JETI model (manufacturer) or your local distributors web sites offer a wide range of support for the DC/DS transmitters. You will find advice, tips or frequently asked questions (FAQ) which, in most cases, contain the answers to your questions. 2. Distributor, Manufacturer You may also find support at your local hobby shop, distributor, or directly with the manufacturer JETI model s.r.o. 3. Service and Warranty Coverage JETI model CZ exclusively warranties that the products purchased will be free from defects in materials and workmanship for a period of 24 months from the date of purchase by the customer. This warranty covers only those products purchased from an authorized JETI model CZ distributor or dealer. Third party transactions are not covered by this warranty. Proof of purchase is required for warranty claims. Repair or replacement decisions are at the sole discretion of JETI model CZ or an authorized service provider. This warranty does not cover cosmetic damage or damage due to an accident, misuse, abuse, negligence, commercial or research use, or modification of or to any part of the product. This warranty does not cover damage due to improper installation, operation, maintenance, or attempted repair by anyone other than JETI model CZ or an authorized service provider. JETI model CZ reserves the right to change or modify this warranty without notice and disclaims all other warranties, expressed or implied. 9 computer radio control system EN 1.6 DC-16 II Package Contents 1.7 DS-16II Package Contents JETI DC-16 II Transmitter, Wall Power Supply, 4. 1. Transmitter Aluminum Case, USB PC Cable,

(HEX 1,5; TORX 10), Cleaning Cloth, Instruction Manuals, 3. JETI DC Installation Key Set 5. 6. 2. JETI DS-16II Transmitter, 1. Transmitter Aluminum Case, USB PC Cable,

(HEX 1,5; TORX 8; TORX10), 6. Cleaning Cloth, Instruction Manuals, JETI DS 3. Installation Key Set Wall Power Supply, 4. 5. 2. 4 2 4 2 1 3 5 1 6 10 3 5 6 computer radio control system EN 2 System Specifications Parameter Channels Control Inputs

(Stick/Switch/Knob) Backup Module 900MHz NG

(next generation) 863 - 870 MHz (EU), 902 - 928 MHz (US) Flight Modes Free Mixes Data Graphs Audio Player Logical Switches Number of Remote Commands Servo Sequencer Timers Displayed Telemetry Values Sound on Events Alarms Vibration Alarms Voice Output MP3 Microphone Gyro Settings Servo Balancer Function Curves Throttle Limiter (heli) DC-16 II. DS-16 II. 24 18 24 16

(upgradable) *

(upgradable) *

10 20 (up to 25) Active Active 16 (up to 24) 16 (up to 24) 6 (up to 10) 10 40 20 (up to 30) 40

Active Active Active 3 Active Active Active 10 20 (up to 25) Active Active 16 (up to 24) 16 (up to 24) 6 (up to 10) 10 40 20 (up to 30) 40

Active Active Active 3 Active Active Active 11 Parameter Variometer Flight Mode Trim Data Stream Logging Telemetry Controls Voice Commands Lua Apps Ditex Servo Telemetry Double Path Accelerometer RF modules 2.4GHz/900MHz Number of antenas 2.4GHz/900MHz Gimbals & Buttons Transmitter Frame Stick Resolution Gimbal Hall Sensors/Vibration Memory, SD Card Backlit LCD Weight (g) Transmitter Battery Pack (mAh) Transmitter Aluminum Case DC-16 II. DS-16 II. 4/1 4/1 Active Active 80 8 0 (up to 15) 10 16 Active

2/1 Aluminum Aluminum 4096 Yes/-

8 GB 3.5"

320x240px color high contrast 1500g Li-Ion 6200 Included Active Active 80 8 0 (up to 15) 10 16 Active Active 2/1 Aluminum Aluminum 4096 Yes/-

8 GB 3.5" 320x240px color high contrast 1200g Li-Ion 6200 Included computer radio control system EN 3 Description of Transmitter DC-16 II 3.1. Control Identification 7 2 3 6 1 17 16 3 18 10 23 9 8 21 19 22 4 11 20 12 20 5 22 15 13 14 12 Right Side Control Lever 5 Left Side Control Lever 6 Rotary Control Knob 7 Rotary Control Knob 8 Control Sticks -> mode change Left Stick 3, 4 the DC-16 II Transmitter Supports Modes 1-4, see Control Sticks -> mode change Swappable and Assignable Switches: Sa, Sb, Sc, Sd, Se, Sf, Sg, Sh, Si, Sj 1. Right Stick 1, 2 the DC-16 II Transmitter Supports Modes 1-4, see 2. 3. 4. Digital Trims for the Left Stick T3, T4 5. Digital Trims for the Right Stick T1, T2 6. 7. 8. 9. 10. LCD Display 11. Function Buttons F1 F5 12. Transmitter On/Off Power Switch 13. 3D Control Selector 14. Menu Button 15. ESC Button 16. Antenna/ Transmitter Handle 17. Charge Jack 18. USB PC Interface 19. Earphone Jack 20. ON/OFF & Charging LED Indicators 21. Speaker 22. Harness Bracket (optional accessory) Installation Holes 23. Microphone computer radio control system EN 3.2. Assembly Identification 24. Transmitter Battery Pack 25. Memory Card Micro SD 8GB 26. PPM Output Connector 27. Left Gimbal Assembly 28. Right Gimbal Assembly 29. 2.4 GHz Module 30. 900MHz Module NG (Next Generation) 31. PPM Input/Output 32. Battery Connector DC-16 II 28 30 29 26 27 25 31 24 32 13 computer radio control system EN Warning:

If you have installed optional sticks with switch or button ends, make sure that while adjusting the stick length you observe the wires that pass through the stick shaft and through the gimbal opening in order to prevent damaging the connecting cables. The safest method is to remove the small set-screw from the side of the stick housing to allow the switch or knob internals to remain stationary while you rotatethe stick housing for height adjustment.. (See 4.3.6) 3.3.2 Swivel Control Stick Adjustment In order to customize the feel of your radio you may adjust the angle of the stick control assemblies. switch off the transmitter and remove the 10 screws that secure the radio back cover. 1. the radio back cover. Next, remove Be sure to disconnect the transmitter battery pack connector. 3.3 Control Stick Assembly Note:

When handling with back cover removed always switch off the transmitter and disconnect the battery (unplug the connector). Also do not connect the charging adapter or the USB cable. Warning:

Restrict your contact with the printed circuit boards to a minimum. You can damage your radio by electrostatic discharge!

3.3.1 Control Stick Length Adjustment The stick length is adjustable to suit your flying style. The stick end separates into two parts. 1 2 3 4 1. Hold the top part of the s t i c k e n d f i r m l y a n d u n s c r e w b y t u r n i n g counter-clockwise . 2. Turn the stick end clockwise to shorten or c o u n t e r c l o c k w i s e t o lengthen the overall stick length. 3. Adjust the lower part to support the top part of the stick end. 4. Fi n a l l y s e c u r e b y tightening both parts to each other. 14 computer radio control system EN 2. Loosen both machine screws securing the control stick assembly. By turning the screw clockwise, you will tighten spring tension. As a result the moving resistance of the control stick will increase. 2 4 3 2 4 2 2 Adjust (rotate) to desired position. 3. 4. Securely tighten both machine screws securing the control stick 5. Reconnect transmitter battery pack and reinstall radio back cover and cover screws. assembly. 3.3.3 Control Stick Tension Adjustment The stick gimbal tension is fully adjustable for each axis. This allows you to fully customize your radios control feel. Simply adjust each gimbals spring to your desired tension. 1. Switch off the transmitter and remove the 10 screws that secure the radio back cover. Next, remove the radio back cover. Be sure to disconnect the transmitter battery pack connector. 2. Use indicated machine adjustment screws to change the desired spring tension. By turning the screw counterclockwise, you will loosen spring tension. As a result the moving resistance of the control stick will decrease. 15 3. Reconnect transmitter battery pack and reinstall radio back cover and cover screws. 3.3.4 Ratchet Tension Adjustment Whether you prefer smooth throttle feel or ratchet throttle feel, you can adjust the DC-16 II transmitter either way you like allowing you to fully customize your radios feel. Each tension is set by a different machine screw. 1. Switch off the transmitter and remove the 10 screws that secure the radio back cover. Next, remove the radio back cover. Be sure to disconnect the transmitter battery pack connector. 2. For ratchet tension adjustment use the machine screw . A Turn slowly (counter-clockwise) until you achieve the desired ratchet tension. For smooth tension adjustment, use the achine screw . Turn slowly (clockwise) until you achieve the B computer radio control system EN AB desired smooth tension. 3. Reconnect transmitter battery pack and reinstall radio back cover and cover screws. 3.3.5 Throttle stick travel adjustment The throttle stick travel is adjustable to suit your flying style. 1. Switch off the transmitter and remove the 10 screws that secure the radio back cover. Next, remove the radio back cover. Be sure to disconnect the transmitter battery pack connector. 2. Use indicated machine adjustment screws to limit the throttle stick travel. By turning the screw clockwise, you will shorten the throttle stick travel. 3. Reconnect transmitter battery pack and reinstall radio back cover and cover screws. 2 After making a limit the throttle stick travel you must re-

calibrate the transmitter stick in the software menu, see section Calibration of Proportional Controls. 3.3.6 Changing the transmitter mode The transmitter is equiped with universal multimode gimbals. Both gimbals are identical and can be adjusted mechanically for modes 1-

5. After mechanical adjustment it is necessary to set a specific transmitter mode in the menu System Configuration Stick mode 1-4. To change the quad sticks settings, unscrew the back cover of the transmitter and disconnect the battery connector. A. Setting the quad stick into the mode without locking the middle position - gas 2 1 3 E D 5 5 B A C 1. 2. 3. A. Loosen the screw Lift the lever B so as it is possible to arrest the lock Turn the lock B lever in the upper position. C C. 90 in the direction of the arrow and arrest the 16 computer radio control system EN 4. 5. Tighten the screw Tightening the the screws steps and smooth brake. A. D and E sets the desired arresting with Installation B. Setting the multi-mode gimbal into the mode with locking the middle position - elevator 2 1 3 A C B 5 E D 1. 2. 3. 4. 5. 6. C B. Loosen the screw A. Slightly lift the lever Turn the lock in the upper position. Move the lever B. Tighten the screw A. Loosen the screws E removed from the stick. C in the direction of the arrow and arrest the lever B in the direction of the arrow to release the lever and D in a position so that the tension is 17 3.3.7 Transmitter Gimbals with Switch or Button If you want to operate the DC-16 II transmitter using the optional stick end switch or button functions, you must purchase one or more of these separately:

Stick with 2-position switch Stick with 3-position switch Stick with push-button Stick with potenciometer Advice:

For installation of the optional gimbal stick ends with switches/buttons we recommend that you send your transmitter to one of the factory authorized service centers or to your authorized dealer. 1. Switch off the transmitter and remove the 10 screws that secure the radio back cover. Next, remove the radio back cover. Be sure to disconnect the transmitter battery pack connector. 3 XXXYYYSSS 2 4 4 computer radio control system EN

) X, Y, S

(3 wires 2. Disconnect the control stick assembly wires from the Tx board. 3. Remove the stick assembly connecting wires from their holders. 4. Remove both machine installation screws for each of the 5. Carefully remove both control stick assemblies. Gently pull in your direction (toward the transmitter back side). This upgrade will be done outside of the transmitter case. control stick assemblies. 7 6 9 10 11 6. Unscrew the upper part of the stick assembly (anticlockwise). 7. Insert the connecting wires through the hollow opening of the transmitter stick. 8 13 13 18 8. Adjust length of the stick to suit your flying style. Note:

After installation of the optional stick ends with switch or button make sure that while adjusting the stick length you observe the wires that pass through the stick shaft and through the gimbal opening in order to prevent damaging the connecting cables. The safest method is to remove the small set-screw from the side of the stick housing to allow the switch or knob internals to remain stationary while you rotate the stick housing for height adjustment. 9. Pass the switch wires through the same gimbal opening as the hall sensor cable (through the center of the gimbal assembly). 10. Next insert wire ends through the opening of the printed circuit board and solder them to the matching soldering points in such a way that the same color wires lay on the top of each other. 11. Carefully move transmitter sticks to their full outside positions in order to make sure that you have sufficient wire length and, if needed, adjust accordingly. The connecting cables for all moving parts of the unit should have sufficient length in order not to be exposed to any mechanical damage and any bending stresses. 14 XXXYYYSSS 15 computer radio control system EN assembly. 12. Install stick unit assembly back to correct position. 13. Install and secure the machine screws for the control stick 14. Connect control stick assembly wires to the Tx board connector

). Pay close attention to the wire lengths. Connect 15. Secure the stick assembly wires into their holders. 16. Reconnect transmitter battery pack and reinstall radio back

(3 wires the longest wire as the first one from the outside of the X, Y, S

). transmitter (3 connectors cover and cover screws. X, Y, S After the switch has been installed into the stick assembly you have to re-configure and enable it in the transmitter software before it will function properly. This can be done in the transmitter menu "Main menu->Advanced setup->Sticks/ switches setup, (see Installation and Configuration of Gimbals Switches 9.3.2) 3.4 Swappable and Assignable Switches One of the most important features of a JETI transmitter is the switch function assignment flexibility. The DC-16 II transmitter automatically detects the type of switch and assigns the selected function. There are many switches available to suit different needs.See your Jeti retailer for switch availability. You may either swap the existing switches around or take advantage of the optional accessories and create your own custom configuration. Factory Switch Configurations for the DC-16 IITransmitter Sa - 2- position spring-loaded long switch Sb - 3- position short switch Sc - 2- position short switch Sd - 2- position long switch Se - 3- position short switch Sf - 3- position short switch Sg - 3- position long switch Sh - 2- position short switch Si - 2- position short switch Sj - 3- position long switch 19 computer radio control system EN 3.5 Digital Trims Transmitter gimbals are used for controlling the basic flight functions like throttle, roll(aileron), pitch(elevator), and yaw(rudder). Immediately under the transmitter gimbal sticks you can see four push-buttons which are the programmable, digital trim buttons. remove the switch installation nut. Switch Exchange:

1. Switch off the transmitter and remove the 10 screws that secure the radio back cover. Next, remove the radio back cover. Be sure to disconnect the transmitter battery pack connector. 2. With the specialized wrench (not included) carefully loosen and 3. Carefully hold the switch by its printed circuit board assembly and slowly pull it out. Use this method to also remove and exchange all of the other switches. After re-assembling and turning on your transmitter the software will sound a warning reminding you that you have executed a change. Always reinspect all assigned functions of the switches before attempting to fly. 3 2 The digital trims are used for fine trimming of the flying model. When the transmitter is turned off, the trim values are stored in memory and are recalled when the system is turned back on. Every model has its own trim setup. Also all flight modes may be configured to use different trim configurations. By pressing one of the buttons, the screen will automatically change to display the graphic position of that trim. The transmitter trims feature an acoustic step and centre beep alarm. In the "Digital trim menu its possible to enable a special function used as automatic trimming. Digital trim steps and trim range setting is explained in "Main menu->Fine tuning/flight modes->Digital trim 20 computer radio control system EN 3.6 Transmitter Battery Pack The DC-16 II transmitter is powered by a Li-Ion type battery pack and comes equipped with its own built-in advanced battery management and charging circuit. In switched-on position, the transmitter LCD display shows the status and condition of the battery pack. The Li-Ion battery is factory installed. 3.6.1 Charging The DC-16 II transmitter can be charged with the included wall power supply, optional car charger, or through the built-in USB port. For fast charging use the included wall power supply. Charging time is around 3 hours. During the charging process the transmitter can be in switched-on or off position. The charging status is clearly shown by lit red and green LEDs. If the transmitter is switched on during the charging process you can see the charging progress directly on the LCD display. Transmitter Charging:

1. Plug in the included power supply to a wall outlet. 2. Plug the main charging connector into the transmitter. If the green LED goes out, the transmitter is not fully charged. The red LED indicates the battery charging status. Discharged battery red LED is slow blinking, the green LED is OFF Close to full charge red LED is permanently ON, the green LED is OFF Fully charged battery the red and green LEDs are ON 21 3.6.2 Battery Replacement Should you decide to replace the transmitter battery, please follow these steps:

1. Switch off the transmitter and remove the 10 screws that 2. Disconnect the transmitter battery connector. 3. secure the radio back cover. Next, remove the radio back cover. Loosen the battery fastening strap and remove the battery. 3 2 Note:

If the transmitter battery has been disconnected for longer than 1 minute, the time, and date will be deleted. Warning:

DC-16 II transmitters should only be operated only with original or manufacturer approved battery packs. The use of other battery packs will void the warranty. computer radio control system EN 3.7 PPM Input/Output Connector 3.8 Handling The PPM output is accessible via internal connector labeled "B". This connector features a non-stabilized battery voltage output in the range of 3.2V - 4.2V (max. 1A) which can be used as a power supply for the connected HF module as well as for the PPM signal output. The transmitter output functions are in the form of a standard PPM signal. The DC-16 II transmitter can be comfortably carried by the antenna cover/handle as shown in the image below. 1 2 3 4 Warning:

Before each flying session, and especially with a new model, its important to perform a range check. If you are operating a model with a DC-16 II transmitter do not shield and avoid contact of the transmitter antenna with your body. This might increase likelihood of range problem. 1. PPM input (3V logics) Positive (+) pin 2. Negative (-) pin 3. PPM signal output (3V logics, configurable in System 4.

->Configuration) 22 computer radio control system EN 3.9 Change SD Card Disconnect the battery plug . To open the SD card holder, use a fingernail to push the metal frame to the right and then lift it carefully . The micro SD card can now be removed . For installation, proceed in the reverse order .

23 computer radio control system EN 4 Description of Transmitter DS 4.1 Control Identification DS-16II 19 18 17 7 2 10 16 1 6 3 3 25 8 9 26 20 23 21 11 22 24 4 12 5 22 15 13 14 24 Right Side Control Lever 5 Left Side Control Lever 6 Rotary Control Knob 7 Rotary Control Knob 8 Sticks -> mode change Left Stick 3, 4 the DS-24 Transmitter Supports Modes 1-4, see Control Sticks -> mode change Swappable and Assignable Switches: Sa, Sb, Sc, Sd, Se, Sf, Sg, Sh 1. Right Stick 1, 2 the DS-16 Transmitter Supports Modes 1-4, see Control 2. 3. 4. Digital Trims for the Left Stick T3, T4 5. Digital Trims for the Right Stick T1, T2 6. 7. 8. 9. 10. LCD Display 11. Function Buttons F1 F5 12. Transmitter On/Off Power Switch 13. 3D Control Selector 14. Menu Button 15. ESC Button 16. Shows the 2.4GHz Antenna but NOT the handle. 17. Charge Jack 18. USB PC Interface 19. PPM Input/Output 20. ON/OFF & Charging LED Indicators 21. Speaker 22. Transmitter Neck Strap Bracket Installation Holes 23. Neckstrap Hook 24. Earphone Jack 25. 900 MHz Antenna 26. Microphone Add the handle and assign it a number and pointer in the photo. computer radio control system EN 4.2 Assembly Identification 27. Battery Connector 28. Transmitter Battery Pack 29. PPM Output Connector 30. Left Gimbal Assembly 31. Right Gimbal Assembly 32. SD Card 30 32 29 31 28 27 25 computer radio control system EN 4.3 Control Stick Assembly Warning:

If you have installed optional sticks with switch or button ends; make sure that while adjusting the stick length you observe the wires that pass through the stick shaft and through the gimbal opening in order to prevent damaging the connecting cables. The safest method is to remove the small set-screw from the side of the stick housing to allow the switch or knob internals to remain stationary while you rotate the stick housing for height adjustment. (4.3.7) 4.3.2 Control Stick Angle Adjustment In order to customize the feel of your radio you may adjust the angle of the stick control assemblies. 1. Switch off the transmitter and remove the 8 screws that secure the radio back cover. Next, remove the radio back cover. Be sure to disconnect the transmitter battery pack connector. Note:

When handling with back cover removed always switch off the transmitter and disconnect the battery (unplug the connector). Also do not connect the charging adapter or the USB cable. Warning:

Restrict your contact with the printed circuit boards to a minimum. You can damage your radio by electrostatic discharge!

4.3.1 Control Stick Length Adjustment The stick length is adjustable to suit your flying style. The stick end separates into two parts. 1 2 3 4 1. Hold the top part of the s t i c k a n d f i r m l y a n d u n s c r e w ( t u r n i t anticlockwise). 2 . Tu r n t h e s t i c k e n d clockwise to shorten or c o u n t e r c l o c k w i s e t o lengthen the overall stick length. 3. Adjust the lower part to support the top part of the stick end. 4. Fi n a l l y s e c u r e b y tightening both parts to each other. 26 computer radio control system EN 2. Loosen both machine screws securing the control stick assembly. By turning the screw clockwise, you will tighten spring tension. As a result the moving resistance of the control stick will increase. 2 4 3 4 2 2 2 3. Reconnect transmitter battery pack and reinstall radio back cover and cover screws. Adjust (rotate) to desired position. 3. 4. Securely tighten both machine screws securing the control stick 5. Reconnect transmitter battery pack and reinstall radio back cover and cover screws. assembly. 4.3.3 Control Stick Tension Adjustment The stick gimbal tension is fully adjustable for each axis. This allows you to fully customize your radios control feel. Simply adjust each gimbals spring to your desired tension. 1. Switch off the transmitter and remove the 8 screws that secure the radio back cover. Next, remove the radio back cover. Be sure to disconnect the transmitter battery pack connector. 2. Use indicated machine adjustment screws to change the desired spring tension. By turning the screw countercloc kwise, you will loosen spring tension. As a result the moving resistance of the control stick will decrease. 27 computer radio control system EN 4.3.4 Ratchet Tension Adjustment Whether you prefer smooth throttle feel or ratchet throttle feel, you can adjust the DS-16II transmitter either way you like allowing you to fully customize your radios feel. Each tension is set by a different machine screw. 1. Switch off the transmitter and remove the 8 screws that secure the radio back cover. Next, remove the radio back cover. Be sure to disconnect the transmitter battery pack connector. 2. For ratchet tension adjustment use the machine screw A. Turn slowly (counter-clockwise) until you achieve the desired ratchet tension. For smooth tension adjustment, use the machine screw B. Turn slowly (clockwise) until you achieve the desired smooth tension. A B 4.3.5 Throttle stick travel adjustment The throttle stick travel is adjustable to suit your flying style. 1. Switch off the transmitter and remove the 8 screws that secure the radio back cover. Next, remove the radio back cover. Be sure to disconnect the transmitter battery pack connector. 2. Use indicated machine adjustment screws to limit the throttle stick travel. By turning the screw clockwise, you will shorten the throttle stick travel. 3. Reconnect transmitter battery pack and reinstall radio back cover and cover screws. 3. Reconnect transmitter battery pack and reinstall radio back cover and cover screws. After making a limit change to the throttle stick travel you must recalibrate the transmitter stick in the software menu, see section Calibration of Proportional Controls. 2 28 computer radio control system EN B. Setting the multi-mode gimbal into the mode with locking the middle position - elevator 4.3.6 Changing the transmitter mode The transmitter is equiped with universal multimode gimbals. Both gimbals are identical and can be adjusted mechanically for modes 1-

5. After mechanical adjustment it is necessary to set a specific transmitter mode in the menu System Configuration Stick mode 1-4. To change the quad sticks settings, unscrew the back cover of the transmitter and disconnect the battery connector. A. Setting the multi-mode gimbal into the mode without locking the middle position - gas 2 1 3 2 1 3 E D 5 5 B A C 1. 2. 3. C A. Loosen the screw Lift the lever B so as it is possible to arrest the lock Turn the lock lever B Tighten the screw Tightening the the screws steps and smooth brake. in the upper position. and A. D E 4. 5. C. 90 in the direction of the arrow and arrest the sets the desired tension with 29 A C B 5 E D 1. 2. 3. 4. B. C Loosen the screw A. Slightly lift the lever Turn the lock in the upper position. Move the lever B. Tighten the screw A. C from the stick. in the direction of the arrow and arrest the lever B in the direction of the arrow to release the lever 5. 6. Loosen the screws E and D in a position so that tension is removed computer radio control system EN Installation 4.3.7 Transmitter Gimbals with Switch or Button If you want to operate the DS-24 transmitter using the optional stick end switch or button functions, you must purchase one or more of these separately:

Stick with 2-position switch Stick with 3-position switch Stick with push-button Stick with potenciometer Advice:

For installation of the optional gimbal stick ends with switches/buttons we recommend that you send your transmitter to one of the factory authorized service centers or to your authorized dealer. 1. Switch off the transmitter and remove the 8 screws that secure the radio back cover. Next, remove the radio back cover. Be sure to disconnect the transmitter battery pack connector . 2. Remove the screws of the upper printed circuit board (the "T"

plate). 3. Remove the "T" circuit board by grasping the plate by its edges near where the bottom fastener goes. Gently lift the board to disconnect its connectors from the board below. Once disconnected, tilt the board upward toward the display so that it is out of the way. 4. Disconnect the control stick assembly wires from the Tx board. 5. Remove the stick assembly connecting wires from their holders on the main board.

(4 wires X, Y, S,M

). 2 3 7 5 4 Y X S S Y X M M S Y X M 30 6 computer radio control system EN control stick assemblies. 6. Remove both installation machine screws for each of the 7. Carefully remove both control stick assemblies. Gently lift in your direction (toward the transmitter back side). 9 8 11 12 13 8. Unscrew the upper part of the stick assembly counter 9. Insert the connecting wires through the hollow opening of the clockwise. transmitter stick. 10 10. Adjust length of the stick to suit your flying style. (See 4.3) Note:

After installation of the optional stick ends with switch or button, make sure that while adjusting the stick length 31 you observe the wires that pass through the stick shaft and through the gimbal opening in order to prevent damaging the connecting cables. The safest method is to remove the small set-screw from the side of the stick housing to allow the switch or knob internals to remain stationary while you rotate the stick housing for height adjustment. 11. Pass the switch wires through the same gimbal opening as the hall sensor cable (through the center of the gimbal assembly). 12. Next insert wire ends through the opening of the printed circuit board and solder them to the matching soldering points in such a way that the same color wires lay on the top of each other. 13. Carefully move transmitter sticks to their full outside positions in order to make sure that you have sufficient wire length and, if needed, adjust accordingly. The connecting cables for all moving parts of the unit should have sufficient length in order not to be exposed to any mechanical damage and any bending stresses. 14. Install the stick unit assembly back into its correct position. 15. Install and secure the machine screws for the control stick assembly. 17 16 S Y X M 15 15 16 computer radio control system EN Warning:

You should keep the wire placement as shown in the picture. The wires must be placed as far as possible from the magnetic element Please avoid permanent contact of the wire with the magnetic element. It could damage the insulation of the wires. a). X, Y, S, M 16. Connect the control stick assembly wires to the Tx board connector (4 wires

). Pay close attention to the wire lengths. Connect the longest wire as the first one from the X, Y, S,M

). outside of the transmitter (4 connectors 17. Secure the stick assembly wires into their holders. 18. Mount the "T" plate back into place. First insert the connectors of the "T" printed circuit board into the body of transmitter and then carefully insert the "T" plate into its connectors on the main board. Be careful while handling the wires underneath the

"T" plate to avoid any resistance when installing the "T" plate. If the wires cause any resistance or if the wires are pinched or stressed in any way, please re-route the wires and try the "T"

board installation again. 19. Reinstall the "T" plate mounting screws. 20. Reconnect transmitter battery pack and reinstall radio back cover and cover screws. After the switch has been installed into the stick assembly you have to re-configure and enable it in the transmitter software before it will function properly. This can be done in the transmitter menu "Main menu->Advanced setup->Sticks/ switches setup, (see Installation and Configuration of Gimbals Switches ) a) a) a) Proper arrangement of the display flat, flexible cable. a) 32 a) computer radio control system EN 4.4 Swappable and Assignable Switches One of the most important features of a JETI transmitter is the switch function assignment flexibility. The DS-24 transmitter automatically detects the type of switch and assigns the selected function. There are many switches available to suit different needs. See your Jeti retailer for switch availability. 4.4.1 Switch Removal Procedure 1. Switch off the transmitter and remove the 8 screws that secure 2. With the specialized wrench (not included) carefully loosen and the radio back cover. Next, remove the radio back cover. Be sure to disconnect the transmitter battery pack connector. remove the switch installation nut. You may either swap the existing switches around or take advantage of the optional accessories and create your own custom configuration. Factory Switch Configuration for the DS-24 Transmitter Sa - 3 - position short switch Sb - 2 - position long switch Sc - 2 - position short switch Sd - 2 - position long switch Se - 3 - position long switch Sf - 2 - position short switch Sg - 2 - position spring-loaded long switch Sh - 2 - position short switch 3. Hold the switch from the back side of the transmitter and pull it towards you, so that the switch is released from the body of transmitter. 2 2 3 33 computer radio control system EN After you turn on the transmitter for the first time after any switches have been modified, you will notice that the configuration for a selected model no longer matches. Note:

Sa it is also necessary to Sc from the transmitter and Sb When replacing the switch remove the switches body. When replacing the switch remove the switch When replacing the switch remove the switches body. When replacing the switch remove the switch Sb Sg Sg Sc it is also necessary to from the transmitter body. Sh it is also necessary to and Sf from the transmitter Sf it is also necessary to from the transmitter body. 4. Disconnect the flat flexible cable from its connector on the main board. The flat flexible cables that link the main printed circuit board with the switches are oriented as shown in the picture (4a). The wire is always color coded on one side of both ends (4b). The markings must be oriented as shown below. 4a 4b 4b 4.4.2 Assembly Procedure transmitter. Use the specialized wrench (not included). Insert the flat flexible cable to the switch connector of the switch. See the orientation above. 1. 2. Push the switch into its spot in the transmitter housing. 3. Tighten the switch installation nut from the front of the 4. Connect the flat flexible cable to the main printed circuit board of the transmitter. See the orientation above. The cable has to be inserted to the connector that matches the position on the front 5. Reconnect transmitter battery pack and reinstall radio back panel where the switch is installed. cover and cover screws. 34 computer radio control system EN 4.5 Digital Trims 4.6 Transmitter Battery Pack Transmitter gimbals are used for controlling the basic flight functions like throttle, roll(aileron), pitch(elevator), and yaw(rudder). Immediately under the transmitter gimbal sticks you can see four push-buttons which are the programmable, digital trim buttons. The digital trims are used for fine trimming of the flying model. When the transmitter is turned off, the trim values are stored in memory and are recalled when the system is turned back on. Every model has its own trim setup. Also all flight modes may be configured to use different trim configurations. By pressing one of the buttons, the screen will automatically change to display the graphic position of that trim. The transmitter trims feature an acoustic step and center beep alarm. The DS-16II transmitter is powered by a Li-Ion type battery pack and comes equipped with its own built-in advanced battery management and charging circuit. In switched-on position, the transmitter LCD display shows the status and condition of the battery pack. The Li-Ion battery is factory installed. 4.6.1 Charging The DS-16II transmitter can be charged with the included wall power supply, optional car charger, or through the built-in USB port. For fast charging use the included wall power supply. Charging time is around 3 hours. During the charging process the transmitter can be in switched-on or off position. The charging status is clearly shown by lit red and green LEDs. If the transmitter is switched on during the charging process you can see the charging progress directly on the LCD display. Transmitter Charging:

1. Plug-in the included power supply to a wall outlet. 2. Plug the main charging connector into the transmitter. If the green LED goes out, the transmitter is not fully charged. The red LED indicates the battery charging status. Discharged battery red LED is slow blinking, the green LED is OFF Close to full charge red LED is permanently ON, the green LED is OFF Fully charged battery the red and green LEDs are ON 35 computer radio control system EN 4.6.2 Battery Replacement Should you decide to replace the transmitter battery, please follow these steps:

1. Switch off the transmitter and remove the 8 screws that 2. Disconnect the transmitter battery connector. 3. secure the radio back cover. Next, remove the radio back cover. Loosen the battery fastening strap and remove the battery. 4.7 PPM Input/Output Connector The PPM output is accessible via connector labeled "B. This connector features the non-stabilized battery voltage output in the range of 3.2V - 4.2V (max. 1A) which can be used as power supply for the connected HF module as well as for the PPM signal output. The transmitter output functions are in the form of a standard PPM signal. 3 2 Note:

If the transmitter battery has been disconnected for longer than 1 minute, the time and date will be deleted. Warning:

DS-24 transmitters should only be operated only with original or manufacturer approved battery packs. The use of other battery packs will void the warranty. 3 4 2 1 1. PPM input (3V logics) Positive (+) pin 2. Negative (-) pin 3. PPM signal output (3V logics, configurable in 4. System->Configuration) 36 computer radio control system EN 4.8 Handling 4.9 Change SD Card The DS-16II is equipped with a handle for practical manipulation as shown in the picture. Inside of this handle is a 900 MHz antenna. Disconnect the battery plug . To open the SD card holder, use a fingernail to push the metal frame to the right and then lift it carefully . The micro SD card can now be removed . For installation, proceed in the reverse order . The transmitter 2.4GHz antenna locations are shown in the picture below.

Warning:

Before each flying session, and especially with a new model, it's important to perform a range check. If you are operating a model with a DS-24 transmitter do not shield and avoid contact of the transmitter antennas (see Photo)with your body. 37 computer radio control system EN 5 Help mode This help mode is available in FW min. v5.00. We recommend update your transmitter by Jeti Studio. It is possible to call up the help mode for each item where a "question

. If you see mark" icon appears in the upper right corner of the screen this icon, you can press the "menu" button briefly to call up the help mode for the current item you have highlighted in the respective transmitter menu

(1)

(1)

. 1 2 38 computer radio control system EN

"Trainermode one of the RF transmitter modules is assigned to communicate with the instructor/student transmitter only. Communication with the model takes place via instructors transmitter only. If the DC/DS transmitter is in the "Instructor mode, the primary RF module communicates with the model and the secondary RF module communicates with the students transmitter. In the "Student mode the DC/DS transmitter communicates via the primary RF module with the instructors transmitter. If you operate two of the DC/DS transmitters, one of them in the "Instructor mode and the other one in the "Student mode, the transmitters communicate between each other via dedicated RF transmitter module. With this advanced system NO additional equipment is necessary. Back-up Transmitter Module The DC-16 II are equipped with a wireless backup system . This works on the 868MHz ( EU ) or 915MHz ( US ) band . This backup system can optionally be used to the "standard" and "2-way RF" modes. So it is not designed as a single transmission path and provides additional redundancy in addition to the 2.4GHz system . 6 RF Transmitter Modules In order to achieve the highest transmission quality and reliability of the DC/DS transmitters, we have decided to equip the radio with two independent DUPLEX 2.4GHz transmitter modules and a single 900MHz NG transmitter module. The transmitter modules have separate antennas. From the point of transmission they are fully independent from each other. The RF modules of the transmitter can operate in following modes:

"Defaultmode the primary and secundary transmitter RF modules are active. Both modules alternately communicate with the receiver. This improves safety and helps to cover dead angles as well.

"Double Pathmode the transmitter RF modules communicate independently from each other with two different receivers. The receivers can be interconnected via an intelligent synthesizer, for instance the JETI Enlink, or the basic control functions can be divided between two independent receivers. In this mode one part of a model can be controlled with one receiver using the first transmitter RF module, theother part of a model with a second receiver and the second RF module. In an instant you have created a dual, redundant flying system with two receivers and two RF modules. This greatly improves safety and reliability since both RFmodules alternate their communication with both receivers. 39 computer radio control system EN Recommended connection for Rsat 900 NG as a backup receiver with a Central Box Always connect the RSat2 or R3/RSW as the primary receiver in the R1/R2 slot of the Central Box. Connecting the RSat 900 NG directly to a Primary receiver :

The RSat 900 NG receiver is plugged into the Sat1 slot of the primary receiver. The RSat 900 NG receiver is set to PPM output and the primary The RSat 900 NG is connected to the " R3 " slot of the Central Box receivers Sat1 slot is set to PPM input. Both receivers are set to EX Bus output. 40 computer radio control system EN 7 Transmitter Powering ON/OFF 7.2 Transmitter Turning-OFF 7.1 Transmitter Powering-ON

(1) Switching-on is achieved by pressing and holding the "Power button

. The green LED turns ON and the initial screen appears on the LCD display. At this point transmitter is waiting for final confirmation press the F5 (Yes) button

. After confirmation, the main screen is displayed and the transmitter is ready. The power-on status of the DC/DS transmitter is indicated by the lit green LED.

(2)

(2)

(1)

* If you do not confirm powering-on witinin a certain time limit, the transmitter will turn off automatically. In the DC/DS transmitter setup you may disable the confirmation by changing in the setup menu "Main menu->System-> Configuration->Fast switch-on. Advice:

We recommend that you leave the transmitter with the switch-

on confirmation enabled, as this function prevents accidental turning-on and discharging of the transmitter battery. The transmitter is switched-off by pressing the "Power main button. Before complete power-down is achieved you will be asked for additional confirmation. In case of an emergency, a fast turn-off can be achieved by simultaneously pressing and holding the

"Power and "esc buttons. NEVER use this alternative during normal working conditions. Advice:

If you want to find out the battery status on a switched-off transmitter just push the button "Power and the initial screen with the battery status will appear. If you do not confirm turning-on, the transmitter will shut down automatically. During the charging process this function is always activated. 7.3 Transmitter Restart In case of erratic behavior we recommend that you restart the DC/DS to reboot the operation system. 1. Standard switch-OFF and ON with main Power button. 2. 3.

the radio back cover, Disconnect the transmitter battery connector, Press the "Power button to discharge the internal capacitors, Reconnect the transmitter battery, pack and reinstall radio back cover and cover screws, system. ]

If necessary, use the Emergency Switch-OFF by simultaneously pressing and holding the Power and esc buttons. Disconnect and reconnect the transmitter battery connector. Remove the screws that secure the radio back cover. Next, remove c) d) Reconnect transmitter battery Restart the a) f) b) e) 41 computer radio control system EN 8 Initial switching-on 7.1 Main display Turn the transmitter on by pressing and holding the Power button for a couple of seconds and then press the "F5 (Yes)" button to confirm, see chapter 7.1. The display shows the Main screen and displays the currently loaded model aircraft. You can also immediately select a different model after the transmitter starts by pressing the "F3" button. By pressing the "F2" button you are able to disable the logging feature for a current session. If you are just making adjustments to the model configuration, press the "F2" button and confirm. The logging will be disabled until restart of the transmitter. To make the start-up screen visible, in the Configuration Menu, you have to select "No" for the "Disable startup question" option. The main screen displays basic information about operation of your transmitter, such as the battery level, time, flight mode, etc. This screen will also display the user defined information you want to monitor, for example: stopwatch, telemetry values, etc. The main screen consists of three main sections: the status bar, the desktop and the lower bar. The status bar at the top of the main display displays the following information:

1. Signal strength 2. Battery status 3. Time 4. Telemetry recording icon 5. Model Name 6. Name of actual flight mode 7. Throttle Lock 1 8 4 7 3 5 2 6 8. Motor cut-off indication, idle The Desktop is the largest part of the screen. This is where you can see your telemetry data and where any programmed alarms are displayed. The Desktop displays your user-defined information through the use of multiple pages. As you add or remove telemetry items or alarms, the number of available pages will automatically increase or decrease as needed. 42 computer radio control system EN The lower bar is found at the bottom of the main display. The lower bar shows:

1. Tools - fast transmitter setup: Color profile, Telemetry, Volume, Backlight duration, brightness 2. Left Arrow-move left within the desktop pages. 3. Right Arrow-move right within the desktop pages. 4. Clr-resets the timers or opens the Data Analyzer application in 5. Stop/Start-begin and end flight timer, triggering timers or Use the corresponding F1-F5 buttons to select these options the main desktop window. telemetry recording. From the main display you may access the main menu by pressing the "menu button. To return from the main menu press either the

"menu or "esc button. From the main display, when you push any of the trim buttons or the 3D button the "Trim menu will be displayed. 8.2 Navigation in the Menu 8.2.1 Navigation 1. The menu button allows you to switch between the main display and the transmitters main menu. Advice:

Also, If you push this button while turning the 3D Control Selector to edit values, the values can be changed faster. With the menu button pressed, 10 more values are changed per turn. 2. The "esc button allows you to move one level back within the menu. If you push this button while you are editing a value you will return one menu level and the edited value will NOT be stored. 3. 3D Control Selector 3a - by turning the selector counter-clockwise you will move up in the menu. Turning the selector this direction will also decrease any value you are editing. 3b

- by turning the selector clockwise you will move down in the menu. Turning the selector this direction will also increase any value you are editing. 3c choice/enter the selected menu.

- by pressing the selector you will confirm your 4. The F1 - F5 functions buttons located below the display are used to select various options based upon the current display. 1 2 3 4 5 43 computer radio control system EN 1 2 3c 3a 3b 3 4 8.2.2 Browsing through the Menu The current selection within the menu (cursor) is designated by reversed text/shaded graphics. By turning the 3D control selector left/right you will move through the lines of a menu. To select an item, first highlight the line and then press the "3D button, to select the line. Rotate the 3D control selector to highlight your selected item within the line, then press the "3D button to select the item. Rotate the 3D control selector either left or right to change the value of your chosen item. By pressing the "3D button again you will confirm the storage of your selected value and go back to your previously selected menu item. If you want to go back to select another line within the previous menu press the "esc button. Note: For each press of the "esc button, you are taken back one menu level. 44 8.2.3 Basic Menu Structure

* Model

- Select Model

- New Model

- Basic Properties

- Model Image & Colors

- Functions Assignment

- Servo Assignment

- Servo Setup

- Device Explorer

* Fine Tuning

- Flight Modes

- Digital Trim

- Flight Mode Trim

- Dual Rate/Expo

- Function Curves

- Aileron Differential

- Gyro Settings (Heli)

- Throttle Limiter (Heli)

- V-Tail, Delta Mix, Ailevator Mix

(Aero)

- Butterfly (Aero)

- Snap Roll

- Free Mixes

* Advanced Properties

- Other Model Options

- Sticks/Switches Setup

- Wireless Modes/Trainer

- Logical Switches

- Sound on Event

- Sound of Prop. Controls

- Telemetry Controls

- Voice Commands

- Sequencer

- Accelerometer (DS-16II only)

* Timers/Sensors

- Timers

- Alarms

- Vario

- Voice Output

- Sensors/Logging Setup

- Displayed Telemetry

- Main Screen

* Applications

- Data Analyzer

- Audio Player

- JETIBOX

- Games (Snake, Tetris, Chess...)

-Image Slideshow

-Microphone

-User Applications

* System

- Configuration

- Servo & Range Test

- View Inputs

- Receiver Output

- System Sound

- Sound Volume

- USB

- Info computer radio control system EN 8.3 Model Set-up Guide Warning:

For safety reasons we recommend first removing the propeller. In this section we will guide you, step by step, through the process of creating a new model airplane and helicopter. Each step of the guide will be complete with associated transmitter menu photos. If you follow the step by step guide you should become familiar with how to create a model profile. You may even use these concepts and the

"General model type to create your own, user-defined model profile. 8.3.1 Airplane Lets create a simple model airplane. Our example will be a motor glider with ailerons controlled by two servos, an elevator and a rudder each controlled by one servo. Servo assignment:

1. Throttle 2. Aileron 1 3. Aileron 2 4. Elevator 5. Rudder Before you begin creating a model, make sure that you have set up the correct transmitter mode in "Main menu -> System ->

Configuration -> MODE 1-4. The basic, standardized, assignment of transmitter inputs to flight controls are based upon this selection. First it is necessary to create a model in the transmitter and then bind the DC/DS transmitter with the receiver which will control the given model. See chapter 9.3: Receiver->Binding. 45 1. Switch-on the transmitter. In the main display push the key menu. Select the item Model and push the 3D button. 2. Select the item New model and push the 3D button. 3. Enter the name of your model and press F5(OK) (Note: you must enter a model name to proceed.) Then select the model type AERO. Confirm by pushing the F5(Next) button. 4. Choose an optional model image and color profile according to your personal preferences. The images must be loaded to the internal SD card before you use them.You can skip this step by pressing "F5

(Next)" button. computer radio control system EN 5. Select your wing type. Because this example has 2 aileron servos, select Wing type 0FLP/2WING. Do not change any other setup items like tail assembly, number of motors, number of spoilers or number of landing gear servos. Continue by pushing the F5(Next) button. 6. This page displays the flight control functions and their transmitter switch assignments. Here you can verify that your flight control functions are correctly assigned to the transmitter switches/sticks. If they are not, check and make sure that you have selected the proper transmitter mode. Confirm the assignments by pushing the

"F5(Next) button. 7. This page displays the assignment of functions to your receiver outputs (servos). You may change the assignments by editing the output assignment for each receiver channel. Otherways confirm with the

"F5(Next) button. 46 8. The screen will now display a request which asks if you really want to create and activate the new model. Confirm with the "F5(Yes) button. 9. The Servo Setup menu is where you set the servo neutral positions, servo output travel limits, servo reversing, delay etc. You will come back to this menu after binding the receiver with your transmitter. Press the

"F5(OK) button and you are taken to the main screen where your new model is displayed in a desktop page. Bind transmitter with the receiver, see chapter 8.4 Receiver->Binding. Once your transmitter has been bound with the receiver and you have re-applied power to the receiver, the last setup phase is the tuning of your servo output functions, see chapter 7.3.5 Setup of receiver outputs. With this type of wing configuration there is usually a mixer used to also raise the ailerons as spoilers (spoilerons). Follow the steps below the set up this mixer. In this example we will use the "right side control lever(5) for the proportional control of the spoilerons. computer radio control system EN a. From the main screen, push the menu button. Select Fine tuning and push the 3D button. 8.3.2 Helicopter Lets create a simple model helicopter. In this example, the helicopter is controlled by a swash plate with three servos at 120 orientation and the motor has no governor. b. Next, select Butterfly and push the 3D button. c. In the first menu line push the "3D button

,select 'Switch and push the "3D button again. Next, move the "right side control lever(5). Confirm with the "F5(OK) button. The last step in this menu is to set the amount of travel that your ailerons will move as spoilerons (or flaperons) and to set any desired elevator compensation. Note:

When setting up your spoilerons be sure that the ailerons still have enough travel to control your airplane when the spoilerons are deployed. In this menu the "(Sym) F1 button will link or unlink the spoilerons if you need to set them independently Servo assignment for the receiver channels:

1. Throttle 2. Elevator (Swash 1F) 3. Collective (Swash 2L) 4. Aileron (Swash 3R) 5. Rudder (Yaw) 6. Gyro(Gyro sens.) Before you begin creating a model, make sure that you have setup the correct transmitter mode in "Main menu -> System ->

Configuration -> MODE 1-4. The basic, standardized, assignment of transmitter inputs to flight controls are based upon this selection. First it is necessary to create a model in the transmitter and then bind the DC/DS transmitter with the receiver which will control the given model. See chapter 9.3: Receiver->Binding. Notice:

For safety reasons we strongly recommend removing the main/tail blades or disconnecting the motor when working with an electric helicopter. 47 computer radio control system EN 1. Switch on the transmitter. In the main display push the key "menu. Select the item "Model and push the "3D button. 2. Select the item New model and push the 3D button. 3. Enter the name of your model and press

"F5(OK) (Note: you must enter a model name to proceed.) Then select the model type "Heli. Confirm by pushing the

"F5(Next) button. 4. Choose an optional model image and color profile according to your personal preferences. The images must be loaded to the internal SD card before you use them.You can skip this step by pressing "F5

(Next)" button. 48 Please refer to your helicopters instructions and verify that you have the correct swash plate configuation. If you find that you need to change your swash plate configuration, you can always go to the

"Model -> Basic Properties menu to make the change. 5. Select the helicopter swash plate type"3 servos (def 120). Change the second menu item "Position of front servo to

"Rear the swash plate servo orientation will be turned 180. Confirm the change by pressing the "F5(Next) button. button. When you create a new helicopter model, you are required to define the swash plate configuration for the model. 6. The"Functions Assignment menu lists the flight functions and their control switch/stick assignments. If you want to change any of the switch/stick assignments, select the "Control item for your flight function and then select your desired switch/stick for that flight function. Press

"F5(Next) to confirm. 7. The Servo assignment menu displays the receiver channels and their transmitter output assignments. If you want to change any of the output assignments, select the channel you want to edit and reassign its output. Otherways press F5(Next) to confirm. computer radio control system EN 8. The "Swash Mix menu displays the travel range of each particular helicopter flight function for the swash plate for flybarred helicopters. The travel range is displayed as a percentage. You can use these travel range adjustments to prevent linkage binding and to tune the helicopter to suit your flying style. You can also activate a cyclic reduction of the rotor head travels

(Swash Ring) so the servos cannot be damaged by large simultaneous movements of the sticks.(Refer to your helicopters instruction manual.) Press the "F5(Next) button to confirm. In the "Fine tuning -> Flight modes menu you will setup these advanced model control functions for your helicopter:

Collective pitch curve, see: Fine tuning -> Flight Modes->Function Curves Throttle curve, see: Fine tuning -> Flight Modes->Function Curves Dual rates, see: Fine tuning -> Dual Rate/Expo Autorotation, see: Fine tuning -> Flight Modes Gyro/Governor see: Fine tuning -> Gyro/Governor For convenience, a quick link to all of these function settings has been made through the Heli Tuning menu. 9. The screen will display a question which asks if you really want to create and activate the new model. Press the"F5(Yes) button to confirm. 10. The "Servo Setup menu is where you can set all of your servo neutral positions, servo output throw limits, servo reversing, delay etc. You should return to this menu after you have bound your receiver and transmitter. See chapter 9.3: Receiver-

>Binding. 11. Once your transmitter has been bound with a receiver and has been connected to its power supply, the last step consists of tuning the servo output functions, see chapter 9.3.5: Setup of receiver outputs. 49 8.3.3 Multicopter The DC/DS transmitters allow you to simply create a multicopter model equipped with gear and camera gimbal. By default, after the creation of a multicopter model, the digital trims are disabled. computer radio control system EN Servo assignment to receiver channels:

1. Throttle 2. Roll (ailerons) 3. Pitch (elevator) 4. Yaw (rudder) 5. Mode (multicopter mode channel) Before you begin creating a model, make sure that you have setup the correct transmitter mode in Main menu -> System ->

Configuration -> MODE 1-4. The basic, standardized, assignment of transmitter inputs to flight controls are based upon this selection. First it is necessary to create a model in the transmitter and then bind the DC/DS transmitter with the receiver which will control the given model. See chapter 9.3: Receiver->Binding Note:

For safety reasons we strongly recommend removing the propellers when working with a multicopter model. 1. Switch-on the transmitter. In the main display push the key menu. Select the item Model and push the 3D button. 50 2. Select the item New model and push the 3D button. 3. Enter the name of your model and press F5(OK) (Note: you must enter a model name to proceed.) Then select the model type X-Copter. Confirm by pushing the F5(Next) button. 4. Choose an optional model image and color profile according to your personal preferences. The images must be loaded to the internal SD card before you use them. You can skip this step by pressing F5

(Next) button. 5. Select the basic properties of your multicopter, i.e. type of camera gimbal (off, two axes or three axes), number of gyro tuning functions and gear servos. computer radio control system EN 6. This page displays the flight control functions and their transmitter switch assignments. Here you can verify that your flight control functions are correctly assigned to the transmitter switches/sticks. If they are not, check and make sure that you have selected the proper transmitter mode. Confirm the assignments by pushing the F5(Next) button. 7. This page displays the assignment of functions to your receiver outputs (servos). You may change the assignments by editing the output assignment for each receiver channel. Otherways confirm with the F5(Next) button. 8. The screen will now display a request which asks if you really want to create and activate the new model. Confirm with the F5(Yes) button. 9. The Servo Setup menu is where you set the servo neutral positions, servo output travel limits, servo reversing, delay etc. You will come back to this menu after binding the receiver with your transmitter. Press the F5(OK) button and you are taken to the main screen where your new model is displayed in a desktop page. 51 10. Bind transmitter with the receiver, see chapter 8.3 Receiver-

>Binding. Once your transmitter has been bound with the receiver and you have re-applied power to the receiver, the last setup phase is the tuning of your flight controller channels, see chapter 8.3.5 Setup of receiver outputs. Set the correct subtrims and endpoints, so that the flight controller unit recognizes the channels as valid. 8.3.4 General The DC/DS transmitters are not only equipped with the assistants for airplanes or helicopters, but they also have a General assistant which can be used to create just about any other type of model. If your model cannot be assigned to the category of an airplane or helicopter, select the general model. The following setup describes the creation of a boat model. This process could also be used to create a profile for any other land/water/air model craft. In this example, the model is controlled by basic functions like throttle and rudder as well as by extended functions like a motor sound generator, lighting system, siren, and a smoke generator. The first three above mentioned functions are controlled proportionally and the rest are non proportional. Servo assignment to receiver channels:

1. Motor 2. Rudder 3. Motor Sound Module 4. Lighting System 5. Siren Sound Module 6. Smoke Module computer radio control system EN Before creating a model, make sure that you have setup the correct transmitter mode in "Main menu -> System -> Configuration ->

MODE 1-4. The basic, standardized, assignment of transmitter inputs to flight controls are based upon this selection. First it is necessary to create a model in the transmitter and then bind the DC/DS transmitter with the receiver which will control the given model, see chapter 8.3: Receiver->Binding. 1. Switch-on the transmitter. In the main display push the key menu. Select the item Model and push the 3D button. 2. Select the item New model and push the 3D button. 3. Enter the name of your model and press F5(OK) (Note: you must enter a model name to proceed.) Then select the model type General. Confirm by pushing the F5(Next) button. 4. Choose an optional model image and color profile according to your personal preferences. The images must be loaded to the internal SD card before you use them.You can skip this step by pressing "F5

(Next)" button. 5. The first item in the "Basic Properties menu is the number of motors in the model. In this example, this item will not be edited and we will proceed to the second item, which is how the motor needs to be controlled i.e. whether the motor turns only one direction (Single) or both directions (Double). Edit the item "Motor type by selecting "Double direction. Press the "F5(Next) button to confirm. 6. In the "Function Assignment menu use the "F3(Add) button to create all of your desired functions. Then you can assign transmitter control switches/sticks to the functions by editing each functions

"Control item, see chapter: "Select control input. The only exception is the motor sound module function, which you cannot simply assign to a control switch/stick, because it wil be controlled by a mixer. The mixer will allow the motor sound will be played proportionally to the motor speed. For the siren function you may take advantage of the switch "Sa 52 computer radio control system EN

(spring-loaded switch). After you create all of your desired functions, press the F5(Next) button to confirm. Once your transmitter has been bound with a receiver and has been connected to its power supply, the last step consists of tuning the servo output functions, see chapter 8.3.5: Setup of receiver outputs. To complete this model we just need to configure a free mixer from the throttle function to the motor sound module. In this example we will set a switch to enable/disable the mixer so that when the switch is "on, the motor sound module is controlled with the throttle

(motor speed). Go to the "Fine tuning->Free mixers menu. a. Use the F2(Add) button to create a new mixer. Select Engine in the From item. Then select Sound M (the name of the sound function) in the To item. The item Master Value represents the amount of mixing from the input function to the output function for this mixer. With the F5(Next) button you will create the mixer and the display will change to show the overview of your programmed free mixers. b. To assign a switch for the activation and deactivation of the free mixer, press the

"F4(Edit) button. Select and edit the

"Switch item to assign a switch/stick to enable/disable the mixer. 7. The "Servo assignment menu displays the receiver channels and their transmitter output assignments. The channels are assigned in the order that you created the functions in the previous menu. If you want to change any of the output assignments, select the channel you want to edit and reassign its output. Otherways press

"F5(Next) to confirm. 8. The screen will display a question which asks if you really want to create and activate the new model. Press the F5(Yes) button to confirm. 9. The "Servo Setup menu is where you can set all of your servo neutral positions, servo output throw limits, servo reversing, delay etc. You should return to this menu after you have bound your receiver and transmitter. See the chapter 8.3: Receiver-

>Binding. 53 computer radio control system EN their full travel. You should use the dual rate function to set your models useable control throws. 8.3.5 setup of Receiver Outputs Go to the "Model->Servo Setup menu. Use the "F2 and "F3 buttons to brows through the receiver outputs (channels). You can scrol through the following servo adjustment items for each channel:

Servo reversing reverses the servo throw direction. Move the stick for your selected channel and observe the direction of the servo movement. If the servo moves in the opposite of your desired direction, change the direction by editing the Reverse item for that particular servo. Continue with each channel until all of theservos travel in the required directions. Center (Subtrim)- adjusts the center position of each servos output. With your sticks in their neutral positions, scroll through each servos page and use the "Center (Subtrim) item to correctly set all of your servos center or neutral positions. Note:

You should mechanically adjust all of your servo arms and servo linkages to be as close to neutral or center as possible so that you will need as little subtrim as possible. Using large amounts of subtrim can limit the overall throw of your servo. Max/Min. limit sets the absolute maximum servo output throw Use these to limit the maximum range of servo throw in order to keep your servos from exceeding their mechanical limits or to keep your servos from binding when moving their arms or linkages to 54 computer radio control system EN 9 Receiver 9.1 Description 5 4 3 2 1 1. JETI Duplex receivers use the universal or JR Type servo connectors. 2. Bat - receiver and servo power supply input. Whenever possible, always supply power to your receiver using more than one of these inputs. You can either supply power through the use of a Ycable or through any unused receiver channel connection. To power the receiver you may use NiCd packs, the BEC from your ESC or Li-xx cells used with a voltage regulator, such as the JETI MAXBEC or similar. 3. E1/E2 - auxillary input/output for PPM, UDI, S.BUS or EX-Bus signals. This input allows you to connect an additional JETI DUPLEX receiver. This is way, how you can increase the number of receiver antennas in your system for increased reliabilty in installations with shielded or badly oriented antennas. You can also connect DUPLEX EX telemetry sensors. 4. EXT - input for telemetry sensors. If you want to connect more than one telemetry sensor then use the JETI EXPANDER E4. You can daisy-chain several of the E4 Expanders to support many, many sensors. 55 5. A1/A2 - receiver antennas. The antennas should be installed so that the wires form a 90 angle relative to each other. 9.2 Installation Whenever possible, you should wrap the receiver in foam and place it as far as possible from sources of interference (servos, electric motors). Arrange the receiver antennas so that their active ends forem a 90 angle and try to put them as far as possible away from each other. Take care not to bend them with a radius smaller than 1 cm. The active part of the antenna should not be placed close to metal parts. If your model has a carbon fuselage it is very important to place the active antenna ends outside the fuselage. 9.3 Binding In order to achieve communication between transmitter and receiver you must bind them. During this process the transmitter learns the receiver address and will automatically find it again when switched back on. Communication begins with this receiver automatically if the transmitter is not already communicating with another receiver. The binding process needs only to be done once for each receiver. 9.3.1 Standard pairing procedure 1. Switch off the transmitter and receiver. 2. Plug the BIND PLUG into the EXT receiver input. 3. Connect receiver power supply. 4. Switch on the transmitter. The receiver will bind with the primary transmitter module. computer radio control system EN 9.3.2 Alternative pairing procedure through the transmitter menu 9.4 Range Test 1. Turn off the receiver. Keep the transmitter turned on. 2. Plug the "BIND PLUG" into the EXT receiver input. 3. Connect receiver power supply. 4. Locate the transmitter menu Advanced Properties -> Wireless Modes/Trainer 5. Highlight "Pair primary TX module" and press the 3D button. 6. The receiver will bind with the transmitter. Confirm the registered device. The range test will verify that the transmitter and receiver are functioning properly. Before the first flight of each flying session or if have any doubts about the transmitter or receiver function, you should always check the range. During the range test the transmitters output power is decreased to 10%. When performing a range test, both the model and the transmitter should be at a minimum height of 80 cm (31.5) above the ground. A correctly functioning transmitter and receiver in range test mode should safely control a model to a minimum distance of 50m (164). If not, check your models antenna installation first. If the test is still not successful, dont fly the equipment and contact your retail shop or one of the JETI authorized service centers. 9.5 Fail safe All Duplex 2.4GHz system receivers are equipped with "fail safe, a function which reacts to control signal transmission interruptions. When your receiver for any reason does not receive transmitter information, it changes, after a pre-set time period, to one of the following modes. Repeat This mode holds the last valid control throw signal ( this is the default mode for all receivers) Out off There is no output signal provided by the receiver, i. e. servos do not keep their positions Failsafe receiver outputs change to preset positions 56 computer radio control system EN Each receiver channel can be configured to one of the modes described above. We recommend that you setup "fail safe positions for every output, which enables your model to stay in a stable condition. For instance, the elevator and rudder in neutral positions, electric motor switched-off, gas engine idling, spoilers extended. Bind receiver with transmitter. See chapter: 9.3 Binding. Leave Configuration Method of the receiver failsafe function. 1. receiver and transmitter in switched-on condition. 2. In the transmitter, go to the menu Applications -> Jetibox and proceed according to picture. Use the F1-F4 function buttons to move within the menu. 3. In the Set Output Pin menu select the receiver output which you want to configure (use the left/right buttons) and proceed (by using the down-button). 4. In the "Signal Fault Yn menu where n denotes the channel number which has to be configured, use the right-button to edit the output function showing a signal failure (setup "fail safe). You have now activated the "fail safe function on receiver channel output n. 5. The "fail safe is adjusted by pressing the down-button and changing to the fail safe menu. With the left/right buttons edit the

"fail safe value in a range of 0.8ms to 2.2 ms. Adjust all of the connected receiver outputs by repeating steps 3-5. The last parameter to be set up is the elapsed time after signal failure when the "fail safe or other actions after signal failure will be initiated. In the "SignalFault Delay menu you can define the length of time after a signal fault occurrs in which the preset throws are applied. The values in this menu are changed by pressing the left/right buttons. 57 computer radio control system EN 9.6 Using Device Explorer To Configure the Receiver The Device Explorer utilizes the latest data/command EX Bus protocol to wirelessly configure remote devices such as receivers, sensors and other EX Bus compatible devices. You can check the label of your device to see if it supports the EX Bus protocol. In the picture above, two receivers have been detected and are recognized. When you press the rotary button, you are able to configure them in detail. Here is the example how to use the Device Explorer to configure an "REX10 EX"receiver:

First, the transmitter downloads all settings from the receiver. After that operation is completed you should be able to see the basic configuration of the receiver as shown in the picture

. a) a) Basically, the Device Explorer (located in the Model menu) replaces the integrated JETIBOX emulation and brings additional, more intelligent ways to communicate with your remote devices. The main Device Explorer window shows a list of available devices. The recognized devices are labeled with their registered name, others are not displayed or only displayed as a device ID. The check mark tells you that the device is ready and that you can configure it. By using the "F3" Refresh button you can reset the displayed devices, this forces the auto-detection function to explore all attached devices. The remote sensor and device detection process is always running in the background. Every modification that you make is automatically uploaded back to the receiver, so that you can immediately see results of the steps you are doing and there is no need to continuously "save" your changes. For your convenience, there is a "Refresh" button "F3", which causes all of the data to be downloaded from the receiver once again. This is beneficial mainly if you are modifying the configuration by using a JETIBOX device and the Device Explorer simultaneously. The "F2" Tools button is used to enter a special dialog where you can import and export settings of the particular device. If you want to export the configuration of your (for example) receiver, just enter the

"Export settings" menu item, set the file name and confirm. Similarly you can import this configuration to the device. All the exported files are stored in the "Export" folder on the SD card. 58 computer radio control system EN Note:

Before a device can be recognized, a special predefined configuration scheme must be present on the SD card in the /Devices folder. If the scheme doesn't match or doesn't exist, an error message "Unknown device" is displayed. If such an error occurs, please update your DC/DS transmitter via Jeti studio to the last version. Jeti studio always checks and overwrites all necessary files automatically. The picture a) shows the following adjustable parameters:

-General Settings - redirects you to screen b)

- Fail-Safe - redirects you to screen c)

- Alternative Pin Config - redirects you to screen d)

- Receiver Outputs - redirects you to screen e)

- Reset to factory defaults... After confirmation, the receiver's configuration will be restored to its factory settings. The next page (General Settings) shows basic properties of the receiver (picture b)

. b)

- Output Period Determines how often the servo signal will be repeated to the outputs of the receiver. You can select periods from 5ms to 30ms (in 1ms steps). Recommended option:

Auto. PPM Settings

- Number of channels if the output mode selected is either positive or negative PPM, you can set how many channels will show on the output.

- PPM/UDI Mode - determines processing and additional logic applied to the PPM and UDI protocols.

- Direct - signals received from the transmitter are not further on processed in the receiver, they are generated without any change at the output of the receiver in form of PPM/digital signals. If a signal loss occurs, no PPM/digital data will be generated by the receiver.

- Computed - the signals received from the transmitter can be processed further on in the receiver and its menus "Channel set" and

"Out Pin Set" programmable channel outputs, gains etc.) Alarm Settings

- Low Voltage Alarm - the value serves for the setup of the alert decision threshold. As soon as during operation the actual voltage decreases below the set threshold, the receiver will generate an alarm. The transmitter may announce this situation by an acoustic tone (this depends on transmitter alarm settings, please refer to chapter describing "Timers/Sensors -> Alarms). 59 computer radio control system EN c)

) shows the fail-safe function parameters. On this page (picture

- Fail-Safe This parameter tells the receiver how to react when a signal loss event occurs. If you set Enabled" then you will be able to set the behavior of every channel independently. The Disabled"

option says that if no signal is being received from the transmitter, no driving signal for the servos (or another backup signal PPM, EX-Bus) will be present.

- Fail-Safe Delay The number of seconds that must elapse from the moment of losing signal until the fail-safe is activated. This option is available only if the Individual mode is selected.

- Each output position of the receiver has three adjustable parameters:

c) you can press the "F4 Apply button while you are editing this column. The selected value will then appear directly on the servo output without the need to turn off the RF modules which would eventually activate the fail-safe and show the set position. The Apply function makes it faster to set your fail- safe positions. Slope This slows down the speed of servo movement while the output is moving from the normal position to the fail-safe position.

, "Alternative Pin Config", allows you to modify the The screen modes of receiver output pins. The servo outputs can be configured into Digital input and Digital output modes. d) d) Mode (Hold, Out OFF or Fail-Safe) Dictates, how the specific output behaves if a signal loss occurs. Using the Hold mode, the latest known servo position will be held. Out Off option means that there will be no signal to the particular servo channel. The last option, Fail-Safe, will set the servo to (user) predefined position (set in the "Value" column). Value The position of the servo after a signal loss occurs. This is available only when the Fail-Safe mode is selected. For convenience, 60

- Digital input mode: a logical value of a given signal pin (0 or 1 as a result) is transmitted to the DC/DS in form of EX telemetry so that it can be further on processed (displayed and stored to the SD card). The receiver pins are equipped with internal pull-up resistors. To detect logical value of a given pin it is enough to connect the signal pin with the ground.

- Digital output mode: The channel value of a given output pin is discretized into two values. If the channel value is greater than 1.5ms, the pin output will be log.1. Otherwise the signal pin will stay computer radio control system EN e The page Receiver Outputs (picture )) allows you to redirect your transmitters channels to any output of the receiver. For convenience the transmitters channel numbers are displayed together with the appropriate function names, making it easier to adjust. In addition, you can also set the servo group for each channel. For more information please refer to your receiver manual. e) at logical 0. Using this way you can simply control for example lights consisting of several LEDs. The fail-safe configuration is applied in this mode as well as in servo mode.

- DITEX: Support for DITEX servo telemetry E1/E2: You can choose from these options:

- JETIBOX & Servo The standard mode for direct servo control. PPM Positive or negative OUT the servo signal is summed into a standard or inversed PPM signal. This option is for devices which can use single line servo output data. Direct connection of servos in this mode is supported as well.

- EX Bus Tells the receiver that it should send all data onto a fast digital serial link for further processing. This is the recommended option if you are connecting the receiver to the Central Box or another EX Bus intelligent device.

- EX Bus Input/Backup - you can use this input for backup from another DUPLEX receiver.

- S.BUS Standard S.BUS output

- UDI (12ch or 16ch) - Universal Data Interface - This is a unidirectional digital serial protocol that can transmit up to 16 channels (12ch default) on a single wire. The UDI is compatible with several stabilization systems for helicopters and airplanes. 9.6.1 Support of remote commands for EX Bus devices The DC/DS transmitters support up to 16 universal commands for wirelessly connected devices supporting EX Bus. To view the list of active commands, press the "F4 CMD button when in the "Model ->

Device Explorer menu. However, the command must be detected before it can be activated. As an example of the use of wireless commands, the Central Box can be used and its command that resets the minimum, maximum values and battery capacity (Clear MIN /

MAX values). 61 computer radio control system EN 1. The list of active commands. 2. Sa switch is assigned to reset minimums, maximums, and the measured capacity. For the reset command only the Control mode is available (the position of the control/switch is taken as an input), other devices may accept a proportional value specified as a constant or as the channel number on the transmitter. 3. Scroll to view minimums and maximums. 4. Pushing the 3D button enables you to add the command into the list of active commands and it is possible to assign a transmitter control to it. 62 On the main screen of the Central Box settings scroll down to display the maximum telemetry values (Telemetry Min/Max). Here you will find a choice to assign a switch to the command for deleting measured minimums and maximums (Clear Min/Max switch). Pushing the "3D button on this item you are moved to the list of active commands where this command is already listed and is inversely highlighted with a cursor. Pushing the "3D button moves you to the choice to assign the control/switch that will further on take care of the command for resetting. Here we have chosen the Sa switch. Further operation of the command will look like this:

- Moving the Sa switch into the ON position makes the transmitter detect that it should send the command for resetting telemetry minimums and maximums to the model. However, before the command is applied, it is necessary to confirm the choice by the pilot to avoid unwanted resetting of the data.

- The transmitter displays a dialog asking if you want to execute the command for resetting the telemetry. If you press NO or you do not manage to respond in time, the dialog closes and the command is not executed.

- Conversely, if you press YES, the command is sent to the model where it is processed by the Central Box which resets its telemetry. The result of this command can be displayed on the main screen of the transmitter in the telemetry window the item Capacity of the Central Box will now be set to zero. computer radio control system EN The switch-related settings are located in Model-> Device Explorer -

> RC-Switch. First, you have to enable the switch by pushing the rotary button on your transmitter with the first row of the transmitter display highlighted. Then you should bind the RC Switch:

Put the bind plug into RC Switch and then turn it on. Push the rotary button with the "Pair RC Switch" row highlighted on your transmitter display. The ID of the switch is automatically saved. The Transmitter control switch function is a source of events:

If you want to turn the model on, then flip the assigned control switch and confirm the question that appears. If you want to turn the model off, just flip the switch back and also confirm the question. You can invert polarity of the switch (if high logical level doesnt turn the device on) and also set the audible signals that will be activated every time the status of RC Switch is changed (turned on or off ). 9.7 RC-Switch The RC Switch is a special wireless device that allows you to remotely connect or disconnect the receiver power supply of your model. There are currently two variants of the device: RC Switch and RC Power Switch. The difference is noticeable in the picture below. The simple RC Switch is suitable for applications where a Central Box, Max Bec 2D plus, SBEC 40 or other intelligent electronic device is being used. It offers a single output pin that might be wirelessly driven high or low according to the situation. When connected in place of a magnetic key, the RC Switch can turn the electronics in the model on and off. The second variant, the RC Power Switch, can fully replace a standard physical switch. It can directly drive servos and electronics since it includes a couple of low-resistant MOSFETS. Just plug the RC Power Switch between the battery and the receiver, configure the switchrelated settings in your transmitter and bind it as a standard receiver. Variant of the RC Switch Power In Power Out RC Switch RC Power Switch Receiver battery Central Box Max Bec 2Dplus SBEC 40, etc. Standard receiver Battery plug Magnetic key plug 63 computer radio control system EN 10 Transmitter to PC Connection 10.2 Update firmware The JETI Duplex line of transmitters are equipped with a mini USB port. The Transmitters also come with a standard USB to mini USB cable which is used to connect your transmitter to a PC. The JETI Duplex system is fully compatible with Microsoft Windows XP and higher versions of Windows OS. After connection and confirmation your transmitter will be identified by the PC as another memory drive. While it is connected to a PC your transmitters battery is also being charged via the USB port. 10.1 Memory & System Files After your transmitter has been connected to a PC it will behave like standard external hard drive. Your transmitters file directory is displayed on the PC screen. Pay close attention to moving, deleting or adding files to any open file directory, any changes performed here have a direct effect on your transmitters internal data File Directory Apps additional user applications written in Lua programming language. Audio sounds, music, and acoustic warnings Config software configuration language configuration Lang Log telemetry data, all files use date stamp year/month/day Manual instruction manual Model programming files of individual models Update directory used for software updates Voice audio samples for speech synthesis Devices device definitions used for communication with intelligent devices based on EX Bus protocol 64 The JETI Duplex line of transmitters fully support future software updates. We recommend that you check the distributors and/or manufacturers web sites frequently for the most current update. How to update your transmitters firmware:

1. Connect your transmitter to a PC via USB port 2. Confirm the connection 3. Start Jeti Studio and update your transmitter to the latest FW version. Jeti Studio requires an internet connection to update your transmitter. 4. After the successful data transfer, disconnect your transmiter from the PC USB port and turn OFF the transmitter. The next time that you turn your transmitter ON, the software will be updated. With any new firmware update no model setups or configuration settings will be lost. For safety, after performing a new update, we highly recommend that you check all functions, assignments, configurations, and model mixes. A list of new features is always released with the firmware update. 10.3 Sounds, Alarms & Acoustic Updates At this time, the JETI firmware supports *.wav sound files. Any sound file can be assigned to any function, switch, flight mode, telemetry alarm, or music routine. Your applications are limited only by your imagination. All sounds must be copied to the Audio file. computer radio control system EN 10.7 Copying models between the transmitters Configuration of all models in the transmitter are stored on the internal SD card in the directory /Model/. When you copy the selected model from one transmitter to another, simply copy the *. jsn file again to the /Model/ directory of the second transmitter. Note:

It is important that the two transmitters may not have the same software equipment, so it is possible that the configuration of the activated modules will not match each other. In this case it is necessary to check the individual functions of the model, since an attempt to load the model by another transmitter may end up with error message. 10.4 System Backup Data backup is as easy as the standard backup you can perform on your PC. You can save all your data onto a PC hard drive or CD. The saved data will, of course, reflect your last transmitter configuration and model settings. The data recovery is as easy as copying your backed up files back to the transmitter. 10.5 PC Joystick DC/DS transmitters can be very simply used as a joystick interface for your PC. Connect your transmitter to a PC with the USB cable. Your operating system will identify the transmitter as an HID (Human Interface Device) gaming device. 10.6 Telemetry Data Logging All telemetry data is stored on the internal SD card in the Log directory file. Telemetry data files are easily identifiable as .log files. The data files use date stamps with the year/month/day configuration. Flight logs can be viewed on the PC using the JETI Flight Monitor software. 65 computer radio control system EN 11 Battery Safety Handling Rules 11.2 General Safety Rules 11.1 Transmitter Battery Pack 1. The Installed battery pack must be charged from an AC voltage source using only the included wall battery charger. The included adapters work with local utility services, each country might be supplied with a different type of charger. EU: SYS1428-2412-W2E UK: SYS1428-2412-W3U US: SYS1428-2412-W2 Do not use any battery other than the manufacturer approved Power Ion 3200 DC battery pack. 2. Always verify the correct polarity while connecting a transmitter battery pack. The red lead is positive + and the black lead is negative - polarity. 3. Never test a battery pack by shorting the wire leads. Do not allow the battery to overheat at any time. 4. Never leave your transmitter unattended at any time while it is being charged. 5. Never charge an overheated battery pack, or in an environment warmer than 158 F (70C). 6. During cold months always check the batterys capacity, do not rely on your radios low battery warning system. 7. Always check your transmitter and receiver batteries prior each flight. Do not rely on your radios low battery warning system. 8. Do not allow radio battery pack to come in contact with open flame, other heat source or moisture at any time. 1. Any repair, installation, or upgrade must be performed with caution and common sense. These will require some basic mechanical skills. 2. For any of the upgrades which require removing the radio back cover you MUST disconnect the transmitter battery pack before attempting any work. 3. It is imperative to store your radio in a controlled environment. Any extreme temperatures can cause damage to the sensitive electronics. A sudden change in temperature or humidity can create condensation which can permanently damage your radio. 4. Do not use radio during poor weather conditions. Any water or condensation can cause corrosion and could permanently disable your radio. If you suspect that moisture has entered your transmitter, turn it OFF, remove the back cover and let dry it out. 5. 6. The manufacturer is not responsible for any unauthorized modifications. Changes or modifications not expressly approved by the party responsible for compliance will void the users authority to operate the equipment. 7. This is a sophisticated hobby product and not a toy. It must be operated with caution and common sense, always avoid any mechanical damage. 8. Always avoid operating close to devices that might cause harmful electromagnetic interferences. 9. Keep all moving parts clean and free of dust or fine debris that might damage the mechanical parts of the radio. Avoid use in dusty environments. 66 computer radio control system EN 10. Do not point the transmitter antenna directly towards your model or a human body. The radiation pattern from the antenna will be shielded and provide poor connection to your model. 11. Never repair, re-install, or exchange the internal memory SD card for other type. 12. Avoid extreme temperatures as they can cause damage to the sensitive internal SD card. 13. Always perform a ground range check prior to your initial flight. 11.3 Flight Safety Check 1. Always verify the correct position of the switches, and the gimbals, prior turning ON your transmitter. Turn on the transmitter first, then receiver. JETI transmitters use "Model Checking". This safety is designed so that the model memory stores the unique serial number of the receiver that has already been assigned to model. When the transmitter establishes communication with the receiver and the serial number does not match the number stored in the current models setup, the transmitter displays a warning. You will then be able to accept the change or reject the change. If you accept the change, the transmitter stores the new receiver number into the models setup and begins transmitting. If you reject the change, the transmitter will not communicate with the receiver and you will be allowed to select another model. 2. Perform a ground range check before each days flying session. 3. Check the battery voltage on both the transmitter and the receiver battery packs. 4. Check all channel assignments, trim, mixes, and the correct direction of movement for your flight surfaces. 5. Set motor/engine kill switch and test the power train. 11.4 Application This product may be used for model airplane or surface (boat, car, robot) use only. It is not intended for use in any other application than control of the models for hobby, sport and recreational purposes. 11.5 FCC /IC information 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. 67 computer radio control system EN radiolectrique l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotroperayonne quivalente (p.i.r.e.) ne dpasse pas l'intensit ncessaire l'tablissement d'une communication satisfaisante. This device complies with the Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes :

(1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. THIS DEVICE COMPLIES WITH PART 15 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. Warning: Changes or modifications to this device not expressly approved by Esprit Model/JETI USA could void the users authority to operate the equipment. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment is in direct contact with the body of the user under normal operating conditions. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. Conformment la rglementation d'Industrie Canada, le prsent metteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou infrieur) approuv pour l'metteur par Industrie Canada. Dans le but de rduire les risques de brouillage 68 computer radio control system EN 69 computer radio control system EN 70 computer radio control system EN 71 computer radio control system EN JETI model s.r.o. Lomen 1530, 742 58 Pbor www.jetimodel.com

DS-1611 = SN:204301048 HE 2 Trade Name: Esprit Model/Jeti USA Model: JETIDS16G2US FCCID: ONTJETIDS16G2US IC 10491A-JETDS16G2US This device complies with Part 15 of the FCC Rules. Operation i to the following two conditio cause ha interference, and (2) this devi pt any interference including interference that may indesired operation:

ESPR] www.espritmodel.com support@esprittech.com To: Federal Communications Commission Date: 03-24-2021 Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam:

| hereby appoint Marlene Sealey at TUV SUD America to act as our agent in the preparation of an application for equipment authorization of FCC ID: ONTJETIDS16G2US to the FCC Rules and Regulations.

| certify that all exhibits contained within this filing properly describe the device or system for which authorization is sought.

| further certify that appropriate arrangements have been made to assure that production units of this equipment bearing the name and FCC IDENTIFIER listed in this application will continue to comply with the Commission's requirements.

| further certify by signature below that no party (per 47 CFR 1.2002(b)) to the application is subject to a denial of Federal benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). This appointment also includes the authority to complete FCC Form 731 on our behalf and sign the application as an authorized agent. Sincerely,

(Signature) e /

Name: Zbynek Hubacek Esprit Model, Inc. Esprit Tech, Phone1: (1) 321-729-4287 4253 Pinewood Rd. lucy@esprittech.com Melbourne, FL, 32934, USA,

ESPRIT www.espritmodel.com faL support@esprittech.com To: Federal Communications Commission Date: 03-24-2021 Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 CONFIDENTIALITY REQUEST Gentlemen:

Esprit Model Inc. respectfully requests confidentiality of certain materials provided with the submission of the Jeti Duplex EX DS-16 G2 Transmitter w/Telemetry under FCC ID: ONTJETIDS16G2US in accordance with 47 CFR 0.457(d) and 47 CFR 0.459. This permanent confidentiality request applies to the following files contained in this filing:

Block Diagram.pdf Theory of Operation.pdf Schematics.pdf The Jeti Duplex EX DS-16 G2 Transmitter w/Telemetry has been developed at considerable effort and expense by Esprit Model Inc. These items are considered as Trade Secrets and therefore public access to the proprietary material could possibly result in duplication of equipment that could severely damage the company's business advantage.

| appreciate your assistance in this matter. Sincerely,

(Signature) Ht Qu |

Name: Zbynek Hubacek Esprit Model, Inc. Esprit Tech, Phone1: (1) 321-729-4287 4253 Pinewood Rd. lucy@esprittech.com Melbourne, FL, 32934, USA,