FCC ID: U2BRL037T002A 2.4 GHz Digital Proportional R/C System

Digital 3-Channel Proportional RC System Instruction Manual RadioLink Electronics Co., Ltd Http://www.radiolink.com.cn CE FCC ROHS MENU 1. Introduction and service.2 2. Safety guides...... 2 3. Battery recharge notice...3 4. Contents and specifications..... 4 5. Receiver installation and binding 5 6. Display when power switch turned on.... 6 7. Language Select "LANGUAGE"..........7 8. Model Select "MODEL"...................8 9. End Point Adjuster "EPA"........8 10. Steering EXP "STEXP".....9 11. Steering Speed "STSPD". ......10 12. Throttle EXP "THEXP"...11 13. Throttle Speed "THSPD".....16 14. A.B.S. Function "A.B.S"..............18 15. Throttle Acceleration "ACCEL"...22 16. Idle-Up "IDLUP".........24 17. Subtrim "SUBTR"...25 18. Servo Reverse "REV"......26 19. Steering Dual Rate/Throttle Dual Rate "D/R"...26 20. ATL Function "ATL"...27 21. Programmable Mixes "PMIX"......28 22. Channel 3 Position "CH3"..30 23. Model name "NAME".....32 24. Reset function "RESET".....32 1 Introduction and Service Thank you for choosing RadioLink RC system, if you are the first time to use this type of products, please read this statement carefully and strictly in accordance with the requirements of operation. You could refer to the Manual if you meet any problems during the operation . Please well keep the manual after use because you might have to use it again next time. If you found any problems during the operation process, please refer to the manual. If the problem still exists, you could contact our dealers to find out the way to solve it. And you could also log on our website for service:

Http://www.radiolink.com.cn Important Safety Notice Safety guides The following two symbols will appear in this manualplease pay attention to the paragraph with this two symbols labeled Prohibition Testing and confirmation Do not use in bad weather such as rainy or thundering to assure the safety of you and others. Forbid to use this product in the crowd and the place against national law!

You need to turn the throttle channel(ch3) and inch switch to the lowest before you use. Then switch on the transmitter, finally connect the receiver. Before using, please make sure the movements of servo are corresponding with the direction of joystick. If inconsistent, please adjust them before using. 2 The sequence to shut down is that turn off the receiver power first, and then shut down the transmitter. If the above operations are reverse, it might lead to uncontrolled situation and cause accidents The transmitter needs to be powered by 4 AA alkaline 5# batteries or Ni-MH batteries. Please check the voltage of batteries before using, as it might lead to uncontrolled situation and accidents when the voltage is lacked. So you must change the battery or recharge them in time. Battery recharge notice Recharge steps A. Install the batteries to transmitter with correct directions, and cover it. B. Connect the charger to the main connector. C. Connect the charger to the transmitter charging port. D. Cut off the power supply immediately while recharging completed. Warning: Dont try to charge to one-off dry batteries, avoiding a fire, explosion or other severe consequence. If you are using a nickel-cadmium, nickel-metal hydride batteries for recharging, please use our company dedicated charger(optional accessory). If the electrical current is too large and it might lead to overheated and cause a burning accident. Please cut off the power supply immediately after recharging. Please take out the batteries from the transmitter when you are not using it within a period, because the battery might damage the battery connection metal flake, thus cause bad connection. Above safety notices must be complied strictly, our company will not be responsible for any damage caused by the behaviors forbidden in above notices. 3 Contents and Specifications Contents and specifications Contents 1.Antenna 2.Binding key 3.Channel connection pin Specs Size51.5*24*15mm Channel number4 channels Power standard4.6-6 V Frequency2.4GHz Weight5g Contents 1. Antenna 2. LCD 3. Menu key 4. Turning wheel 5. Function key A throttle 6. Function key B Direction 7. Function key C the 3rd channel 8. The 3rd channel switch key 9. Power switch 10. Recharge connection slot 11. Throttle trigger Specs Size213*117*115.5(mm) Antenna length105.5mm Weight420g Channel number3 channels LCD128*128 latticewith backlight Power standard6VDC (1.5AA*4) RF powerless than 10dbm Modulation:

4 Low voltage alertYeslower than 4.6V Data resolution1024 Frequency2.4GHz RF range:300meters on ground Receivers connection and installationsuch as some car model Receiver installation and binding Rudder Servo(CH1) Throttle Servo(CH2) Servo(CH3) NOTICE 1 Confirm battery, switch, servos and etc are connected with receiver right. 2 While installing servos, please keep servos distance from model body, otherwise the vibration can lead to servo and make servo damaged. 3 After installation of servos, please try to control the servo to full travel, if it got stuck or sounded abnormal, you must solve the problem. Even if servo was not damaged, large circuit occurred. 4 Do not cut off or bind the receiver antenna, and try the best to keep it far away from metal and carbon graphite material. 5 Receiver is made up from precise electronic components, it need to be protected from vibration by packaged with sponge or other shock absorption materials. Code-matching method between transmitter and receiver:

5 1 Load the battery into transmitter, power on it. 2 Connect the power to the 2nd Channel pin of receiver. 3 Press the binding button on the receiver till LED starts twinkling. 4 LED stops the twinkle, bright light indicates a successful code-matching was completed. Display when power switch turned on Company Logo R/C control system name Model name Battery voltage display Steering trim display Throttle trim display CH3 trim display LCD Screen When you power on the transmitter, LCD screen shows company name, the battery voltage, R/C control system name, model name, steering trim, throttle trim, CH3 trim. Model Name RC3S can store the data for 5 models, model name will show on the LCD when 6 you power on the transmitter. Please make sure the model name the screen displayed is the right what you want. If the model name you chose is not corresponding with your model, the pre-settings should be wrong. Transmitter battery voltage In addition to the model#, LCD can show the voltage of battery. When the voltage is lower than 4.6V, it would start the low-voltage alert, it would send out BeBe sounds, till the transmitter is power-off. When you hear the low-voltage alert, you have no more than 4 minutes for controlling your model, please safely stop your model before the uncontrolled situation. Please make sure the battery voltage is higher than this voltage data while radio controlling. Transmitter function menu setting When you want to browse or change a setting of transmitter, you should go into function menu setting mode. Under function menu setting mode, you can set up Language Select "LANGUAGE",Model Select "MODEL", End Point Adjuster "EPA", Steering EXP "STEXP", Steering Speed "STSPD", Throttle EXP "THEXP", Throttle Speed "THSPD", A.B.S. Function "A.B.S", Throttle Acceleration "ACCEL", Idle-Up

"IDLUP", Subtrim "SUBTR", Servo Reverse "REV", Steering Dual Rate/Second Dual Rate "D/R", ATL Function "ATL", Programmable Mixes "PMIX", Channel 3 Position "CH3"Model name "NAME", Reset function "RESET". Notice: The functions of transmitter are ranged in the display in sequence, please read all program setting orders before setting up your model data. Language Select "LANGUAGE"

Both English and Chinese version menu are available for RC3S, which is convenient for Chinese and English-speaking players to personalize function menus . 1. Access the function menu (By pressing Exit and Enter buttons simultaneously and holding them down for one second ), the Language select function will be chosen. 7 2. Press Enter button to get into LANGUAGEfunction interface 3. UseDec(-)or Inc(+)key to selector English,the selected language will be with black shading effect. 4. Press Enter button, selected,and return to the initial screen automatically. the desired language is Model Select "MODEL"

The RC3S transmitter can store model memories for five models. Use this function to call a new model #. MODEL- Model select function 1.Access the function menu (By pressing Exit and Enter buttons simultaneously and holding them down for one second ), press Enterkey once, the Model select function will be chosen. 2.Press Enter button, the current active model will be blinking. 3.To activate a different model# by pressing Dec(-) or Inc(+) button until the desired model# blinks. 4.Press Enter button, the selected model# stops blinking, now the model# has been selected. 5. Return to the initial screen by pressing Exit button twice. End Point Adjuster "EPA"

Use this when performing left and right steering angle adjustments, throttle high side/brake side operation amount adjustment, and channel 3 servo up side/down side opera-tion amount adjustment during linkage. Correct the maximum steering angle and left and right steering angles when there is a difference in the turning radius due to the characteristics, etc. of the vehicle. 8 Setting item (channel and direction) ST-LFT:Steering (left side) ST-RGT:Steering (right side) TH-FWD:Throttle (foward side) TH-BRK:Throttle (brake side) 3C-UP:3rd channel (up side) 3C-DWN:3rd channel (down side) Steering EPA Throttle EPA Steering EPA ST-LFT:0~120 TH-FWD:0~120 3C-UP:0~120 ST-RGT:0~120 TH-BRK:0~120 3C-DWN:0~120 Initial value:120 Initial value : 120 Initial value :120 End point adjustment 1.Access the function menu (By pressing Exit and Enter buttons simultaneously and holding them down for one second ),press Inc(+) button twice to chose EAP function. 2.Press Enter button to get into EPA function interface, use Dec(-) or Inc(+) button to select the desired setting item , press Enter key the initial value of your selected setting item will blink, then you can press Dec(-) or Inc(+) button to adjust the value of your selected setting item.

(Note: In the interface of adjusting the value, return to the initial value "120" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) 3. Press Enter button, the adjusted value of your selected setting item stops blinking, now the value of your selected setting item has been set. 4. Return to the initial screen by pressing Exit button twice. Steering EXP "STEXP"

This function is used to change the sensitivity of the steering servo around the neutral position. It has no effect on the maximum servo travel. 9 Setup item RATE: Steering EXP rate Adjustment range

-100~0~+100 Initial value :0 Steering operation curve adjustment 1.Access the function menu (By pressing Exit and Enter buttons simultaneously and holding them down for one second ), press Inc(+) button three times to chose EAP function. 2.Press Enter button to get into STEXP function interface, press Enter key and the initial value of the rate will blink, then you can press Dec(-) or Inc(+) button to adjust the value and the curve of the rate shown in the figure will change correspondingly.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) 3. Press Enter button, the adjusted value of the rate stops blinking, now the value of the rate has been set. 4. Return to the initial screen by pressing Exit button twice. Note: the Vertical cursor shown in the figure moves in step with steering wheel operation. Steering Speed "STSPD"

Quick steering operation will cause momentary understeering, loss of speed, or spinning. This function is effective in such cases. 10 Setup item TURN:TURN direction RETURN:RETURN direction Adjustment range 1~100% (each direction) At 100%, there is no delay Steering servo delay 1.Access the function menu (By pressing Exit and Enter buttons simultaneously and holding them down for one second ), press Inc(+) button four times to chose STSPD function. 2.Press Enter button to get into STSPD function interface, press Dec(-) or Inc(+) button to select setup item, then press Enter key and the initial value of selected setup item will blink. 3.Use Dec(-) or Inc(+) button to adjust the value of the selected setup item.

(Note: In the interface of adjusting the value, return to the initial value "100" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) 4. Press Enter button, the adjusted value of the selected setup item stops blinking, now the value of the selected setup item has been set. 5. Return to the initial screen by pressing Exit button twice. Throttle EXP "THEXP"

This function makes the throttle high side and brake side direction servo operation quicker or milder. It has no effect on the servo maximum operation amount.For the high side, selection from among two kinds of curves (EXP/VTR/CRV) is also possible. Throttle curve adjustment Adjustment method for EXP curve 11 Setup items RATE:Forward side rate FWD:Forward side curve selection BRK:Brake side rate Adjustment range RATE:-100 ~ 0 ~ +100 FWD: EXP, VTR, CRV BRK:-100 ~ 0 ~ +100 1.Enter the function menu and use Dec(-) or Inc(+) button to access THEXP function. 2.Press Enter button to get into THEXP function interface, if initial FWD setup item is EXP ,{ if initial FWD setup item is VTR or CRV, you need to select VTR or CRV at setup item "FWD" by pressing Dec(-) or Inc(+) button, then press Enter key, VTR or CRV will blink, press Dec(-) or Inc(+) button ,when the blinking VTR or CRV change to blinking EXP, press Enter button, EXP will stop blinking, now EXP is selected}, press Dec(-) or Inc(+) button to select RATE for forward side adjustment or select BRK for brake side adjustment. Forward side adjustment(select RATE)

(1).Press Enter key, the current RATE value will blink, Use Inc(+) button to adjust the + side when you want to quicken the rise and use Dec(-) button to adjust the - side when you want to make the rise milder.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.)

(2).Press Enter button, the adjusted RATE value stops blinking, now the RATE value has been set. Brake side adjustment(select BRK)

(1).Press Enter key, the current BRK value will blink, use Inc(+) button to adjust the + side when you want to quicker the rise and use Dec(-) button to adjust 12 the - side when you want to make the rise milder.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.)

(2). Press Enter button, the adjusted BRK value stops blinking, now the BRK value has been set. 3.When ending setting, return to the initial screen by pressing Exit button twice. Adjustment method for VTR curve Setup items RATE:Forward side rate TG.P:Curve switching point FWD:Forward side curve selection BRK:Brake side rate Adjustment range RATE:-100 ~ 0 ~ +100 TG.P:20 ~ 80%

FWD: EXP, VTR, CRV BRK:-100 ~ 0 ~ +100 1.Enter the function menu and use Dec(-) or Inc(+) button to access THEXP function. 2.Press Enter button to get into THEXP function interface, if initial FWD setup item is VTR,{ if initial FWD setup item is EXP or CRV, firstly you need to select EXP or CRV at setup item "FWD" by pressing Dec(-) or Inc(+) button, then press Enter key, EXP or CRV will blink, press Dec(-) or Inc(+) button, when the blinking EXP or CRV change to blinking VTR, press Enter button,VTR will stop blinking ,now VTR is selected}, press Dec(-) or Inc(+) button to select RATE for forward side adjustment or select TG.P for curve switching point adjustment or select BRK for brake side adjustment. 13 Forward side adjustment(select RATE)

(1).Press Enter key, the current rate value will blink, Use Inc(+) button to adjust the + side when you want to quicken the rise and use Dec(-) button to adjust the -

side when you want to make the rise milder.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.)

(2). Press Enter button, the adjusted RATE value stops blinking, now the RATE value has been set. Curve switching point adjustment(select TG.P)

(1).Press Enter key, the current TG.P value will blink, use Dec(-) or Inc(+) button to move to the point you want to set.

(Note: In the interface of adjusting the value, return to the initial value "50" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.)

(2). Press Enter button, the adjusted TG.P value stops blinking, now the TG.P value has been set. Brake side adjustment(select BRK)

(1).Press Enter key, the current BRK value will blink, use Inc(+) button to adjust the + side when you want to quicker the rise and use Dec(-) button to adjust the - side when you want to make the rise milder.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.)

(2). Press Enter button, the adjusted BRK value stops blinking , now the BRK value has been set. 3.When ending setting, return to the initial screen by pressing Exit button twice. Adjustment method for CRV curve Setup items 1:~5:Curve points 1~5 FWD:Forward side curve selection BRK:Brake side rate 14 Adjustment range 1: ~ 5: 0 ~ 100%

FWD: EXP, VTR, CRV BRK: -100 ~ 0 ~ +100%

1.Enter the function menu and use Dec(-) or Inc(+) button to access THEXP function. 2.Press Enter button to get into THEXP function interface, if initial FWD setup item is CRV,{ if initial FWD setup item is EXP or VTR, firstly you need to select EXP or VTR at setup item "FWD" by pressing Dec(-) or Inc(+) button, then press Enter key, EXP or VTR will blink, press Dec(-) or Inc(+) button, when the blinking EXP or VTR change to blinking CRV,press Enter button,CRV will stop blinking, now CRV is selected}, press Dec(-) or Inc(+) button to select curve points 1~5 for curve point adjustment or select BRK for brake side adjustment. Curve point adjustment(select select curve points 1~5)

(1).Press Enter key, the current curve point value will blink, use Dec(-) or Inc(+) button to move to the point you want to set.

(Note: In the interface of adjusting the value, return to the initial value (the initial value of curve point 1-5 is 17,33,50,65,82 seperately ) by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.)

(2). Press Enter button, the adjusted curve point value stops blinking, now the curve point value has been set. Brake side adjustment(select BRK)

(1).Press Enter key, the current BRK value will blink, use Inc(+) button to adjust the + side when you want to quicker the rise and use Dec(-) button to adjust the - side when you want to make the rise milder.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.)

(2). Press Enter button, the adjusted BRK value stops blinking , now the BRK 15 value has been set. 3.When ending setting, return to the initial screen by pressing Exit button twice. Throttle Speed "THSPD"

Throttle servo delay Sudden trottle trigger operation on a slippery road only causes the wheels to spin and the ve-hicle cannot accelerate smoothly. Setting the throttle speed function reduces wasteful battery consumption while at the same time permitting smooth, enjoyable operation. Operation Throttle servo (amp) operation is delayed so that the drive wheels will not spin even if the trottle trigger is operated more than necessary. This delay function is not performed when the trottle trigger is returned and at brake operation. OFF,Speed 1 or speed 2 can be selected. OFF means shut down the throttle speed function Adjustment method for SPEED 1 Setup items MODE:Speed type selection ALL:Speed adjustment Adjustment range 1~100 (each direction) At 100, there is no delay 1.Enter the function menu and use Dec(-) or Inc(+) button to access THSPD function. 2.Press Enter button to get into THSPD function interface. 3.If initial MODE setup item is SPEED 1,{ if initial MODE setup item is SPEED 2 or OFF, you need to select SPEED 1 by pressing Dec(-) or Inc(+) button to select 16 MODE setup item , then press Enter key, SPEED 2 or OFF will blink, press Dec(-) or Inc(+) button,when the blinking SPEED 2 or OFF change to blinking SPEED 1, press Enter key, SPEED 1 will stop blink,now SPEED 1 is selected}, press Dec(-) or Inc(+) button to select ALL setup item, then press Enter key, the initial value will blink, use Dec(-) or Inc(+) button to adjust the delay of the entire throttle forward side range.

(Note: In the interface of adjusting the value, return to the initial value "100" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking, now the value has been set. 4.When ending setting, return to the initial screen by pressing Exit button twice. Adjustment method for SPEED 2 Setup items MODE:Speed type selection LOW:Low side range speed adjustment HIGH:High side range speed adjustment TGP1:Low and medium speed switching point Adjustment range LOW:1~100 HIGH:1~100 At 100, there is no delay TGP1:1~100 1.Enter the function menu and use Dec(-) or Inc(+) button to access THSPD function. 2.Press Enter button to get into THSPD function interface. 3.If initial MODE setup item is SPEED 2,{ if initial MODE setup item is SPEED 1, you need to select SPEED 2 by pressing Dec(-) or Inc(+) button to select MODE setup item , then press Enter key, SPEED 1 or OFF will blink, press Dec(-) or Inc(+) button,when the blinking SPEED 1 or OFF change to blinking SPEED 17 2,press Enter key,SPEED 2 will stop blinking, now SPEED 2 is selected}, press Dec(-) or Inc(+) button to select "LOW" or "HIGH" delay adjustment or TGP1 Speed switching point adjustment. 4.Press Enter key to confirm "LOW" or "HIGH" or TGP1 setup item, and the value of your selected setup item will blink. Use Dec(-) or Inc(+) button to adjust the value.

(Note: In the interface of adjusting the value, return to the initial value the initial value of LOW and HIGH is 100, the initial value of TGP1 is 30 by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking, now your selected value has been set. 5.When ending setting, return to the initial screen by pressing Exit button twice. A.B.S. Function "A.B.S"

Pulse brake When the brakes are applied while cornering with a 4 Wheel Drive or other type of vehicle, understeer may occur. The generation of understeer can be eliminated and corners can be smoothly cleared by using this function. Operation

- When the brakes are applied, the throttle servo will pulse intermittently. This will have the same effect as pumping the brakes in a full size car.

- The brake return amount, pulse cycle, and brake duty can be adjusted.

- The region over which the ABS is effective can be set ac-cording to the steering operation. (Mixing function) Setup items ABP: Brake return amount DLY: Delay amount CYC: Cycle speed TGP: Operation point DTY: Cycle duty ratio 18 STM: Steering mixing

- ABP : Amount of brake returnSets the rate at which the servo returns versus trigger operation for brake release. When set to 0%, the ABS function is not performed. When set to 50%, the servo returns 50% (1/2) of the trigger operation amount and when set to 100%, the servo returns to the neutral position.

- DLY : DelaySets the delay from brake operation to ABS operation. When set to 0%, the ABS function is activated without any delay. AT 50%, the ABS function is activated after a delay of approximately 0.7 second and at 100%, the ABS function is activated after a delay of approximately 1.4 seconds.

- CYC : Pulse speedSets the pulse speed (cycle). The smaller the set value, the faster the pulse cycle.

- TGP : Trigger pointSets the trigger point at which the ABS function begins to operate at brake operation.

- DTY : Cycle duty ratioSets the proportion of the time the brakes are applied and the time the brakes are re-leased by pulse operation. The ratio can be set to +3 ~ 0 ~ -3 in 7 steps.

- STM : Steering mixingSets ABS operation ON/OFF according to the steering operation range. A.B.S function adjustment Enter the function menu and use Dec(-) or Inc(+) button to access A.B.S function, then press Enter button to get into A.B.S function interface. 1. (Brake return amount adjustment) Select the setting item "ABP" by pressing Dec(-) or Inc(+) button, then press Enter key and the initial value of ABP will blink. Use Dec(-) or Inc(+) button to adjust the return amount.

(Note: In the interface of adjusting the value, return to the initial value "50" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking, now the value has been set.

"0":No return 19

"50":Return to the 50% position of the brake operation amount

"100":Return to the neutral position. Brake return amount (ABP) 0 ~ 50 ~ 100 Initial value; 50

- Brake return amount (ABP) is influenced by the "EXP" rate on the brake side. 2. (Delay amount setup) Select the setting item "DLY" by pressing Dec(-) or Inc(+) button, then press Enter key and the initial value of DLY will blink. Use Dec(-) or Inc(+) button to adjust the delay amount.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking, now the value has been set.

"0":A.B.S. function performed without any delay

"50":A.B.S function performed after an approximate 0.7 sec delay

"100":A.B.S. function performed after an approximate 1.7 secs delay Delay amount (DLY) 0 ~ 100 Initial value; 0 3. (Pulse speed adjustment) Select setting item "CYC" by pressing Dec(-) or Inc(+) button, then press Enter key and the initial value of CYC will blink. Use Dec(-) or Inc(+) button to adjust the pulse speed (cycle).

(Note: In the interface of adjusting the value, return to the initial value "5" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking, now the value has been set. 20

- The smaller the set value, the faster the pulse speed. Cycle speed (CYC) 0 ~ 30 Initial value; 5 4. (Operation point setup) Select setting item "TGP" by pressing Dec(-) or Inc(+) button, then press Enter key and the initial value of TGP will blink. Use Dec(-) or Inc(+) button to adjust the operation point.

(Note: In the interface of adjusting the value, return to the initial value "30" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking, now the value has been set.

- Sets the throttle trigger position at which the A.B.S. function is performed. The number is the % display with the full brake position made 100. Operation point (TGP) 0 ~ 100 Initial value; 30 5. (Cycle duty ratio setup) Select setting item "DTY" by pressing Dec(-) or Inc(+) button, then press Enter key and the initial value of DTY will blink. Use Dec(-) or Inc(+) button to adjust the duty ratio.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking, now the value has been set.

"-3":Brake application time becomes shortest. (Brakes lock with difculty)

"+3":Brake application time becomes longest (Brakes lock easily)

(Remark) For low grip, set at the - side and for high grip, set at the + side. 21 Duty ratio (DTY)

-3 ~ 0 ~ +3 Initial value; 0 6. (Steering mixing setup) Select setting item "STM" by pressing Dec(-) or Inc(+) button, then press Enter key and the initial value of STM will blink. Use Dec(-) or Inc(+) button to adjust the steering mixing range.

(Note: In the interface of adjusting the value, return to the initial value "OFF" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking, now the value has been set.

- Sets the range within which the A.B.S. function is performed relative to steering wheel operation. Steering mixing (STM) OFF, N10 ~ N100, E10 ~ E100 Initial value; OFF When steering mixing is set and steering operation enters the set range, "*" is displayed in front of the number. When mixing is OFF, the A.B.S function can operate over the entire steering range. 7. When ending setting, return to the initial screen by pressing Exit button twice. Throttle Acceleration "ACCEL"

Function which adjusts the movement characteristic from the throttle neutral position The servo will jump to the input position at its maximum possible speed. Unlike 22 exponential, which adjusts the whole throttle movement into a curve, throttle acceleration simply "jumps" away from neutral and then leaves the remaining response linear. Setup item FWRD:Forward side acceleration amount BRAK:Brake side acceleration amount Throttle acceleration adjustment Enter the function menu and use Dec(-) or Inc(+) button to access ACCEL function, then press Enter button to get into ACCEL function interface. 1.(Forward acceleration amount adjustment) Press Dec(-) or Inc(+) button to select FWRD, press Enter key to confirm and the initial value of FWRD will blink, then use Dec(-) or Inc(+) button adjust the acceleration amount.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking, now the value has been set.

"0":No acceleration

"100":Maximum acceleration (Approximately 1/2 of the forward side steering angle) Forward acceleration amount(FWRD) 0~100 Initial value: 0 2. (Brake side acceleration amount adjustment) Press Dec(-) or Inc(+) button to select BRAK, press Enter key to confirm and the initial value of BRAK will blink, then use Dec(-) or Inc(+) button adjust the 23 acceleration amount.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking, now the value has been set.

"0":No acceleration

"100":Maximum acceleration (Brake side maximum steering angle) Brake side acceleration amount(BRAK) 0~100 Initial value: 0 3. When ending setting, return to the initial screen by pressing Exit button twice. Idle-Up "IDLUP"

Idle up at engine start Use this function to improve the starting characteristics of the engine by raising the idling speed when starting the engine of a gas powered car. Idle-Up rate (RATE) D50% ~ D1%, 0%, U1% ~ U50%

Initial value: 0%

"D": Brake side

"U": Forward side 1.Enter the function menu and use Dec(-) or Inc(+) button to access IDLUP function. 2.Press Enter button to get into IDLUP function interface. 3.Press Enter key, and the initial value of RATE will blink. Use Dec(-) or Inc(+) button to adjust the value. 24

(Note: In the interface of adjusting the value, return to the initial value "0%" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enterbutton, the adjusted value stops blinking, now the value has been set. 4.When ending setting, return to the initial screen by pressing Exit button twice. Subtrim "SUBTR"

Servo center position ne adjustment Use this function to adjust the neutral position of the steering, throttle and channel 3 servos. Channel ST:Steering TH:Throttle CH3:Channel3 Subtrim ST:L100~R100 TH:B100~F100 CH3:-100~+100 Initial value : 0 1.Enter the function menu and use Dec(-) or Inc(+) button to access SUBTR function. 2.Press Enter button to get into SUBTR function interface. 3. Use Dec(-) or Inc(+) button to select ST channel, press Enter key, and the initial value of ST will blink. Use Dec(-) or Inc(+) button to adjust the center.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) 4.Press Enter key, the adjusted value stops blinking, now the center of ST has been adjusted. 5. TH channel and CH3 channel can be set similarly. 25 6.When ending setting, return to the initial screen by pressing Exit button twice. Servo Reverse "REV"

Servo operation reversing This function reverses the direction of operation of the servos related to transmitter steering, throttle, and channel 3 operation. Channel ST:Steering TH:Throttle CH3:Channel3 1.Enter the function menu and use Dec(-) or Inc(+) button to access REV function. 2.Press Enter button to get into REV function interface. 3. Use Dec(-) or Inc(+) button to select ST channel, press Enter key, and the symbol NOR REV will blink. Use Dec(-) or Inc(+) button to reverse the ST servo operation direction. 4.Press Enter key, the symbol NOR REV stops blinking, now the ST servo operation direction has been set. 5. TH channel and CH3 channel can be set similarly. 6.When ending setting, return to the initial screen by pressing Exit button twice. Steering Dual Rate/Throttle Dual Rate "D/R"

Dual rate The steering left and right servo travels are adjusted simultaneously. When you want to increase the servo travel, adjust the + side. When you want to decrease the servo travel, adjust the side. 26 Setup Item Steering D/R RATE Throttle D/R RATE Steering D/R rate (RATE) 0~100%

Initial value: 100 Throttle D/R rate (Throttle D/R RATE) 0~100%

Initial value: 100 1.Enter the function menu and use Dec(-) or Inc(+) button to access D/R function. 2.Press Enter button to get into D/R function interface. 3. Use Dec(-) or Inc(+) button to select Steering D/R RATE, press Enter key, and the initial value of Steering D/R RATE will blink. Use Dec(-) or Inc(+) button to make adjustments.

(Note: In the interface of adjusting the value, return to the initial value "100" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) 4.Press Enter key, the adjusted value stops blinking, now the steering D/R RATE has been set. 5. Throttle D/R RATE can be set similarly. 6.When ending setting, return to the initial screen by pressing Exit button twice. ATL Function "ATL"

Brake side adjustment This function decreases the set value when the braking effect is strong and increases the set value when the braking effect is weak. 27 Setup Item RATE:Brake amount Brake amount (RATE) 0~100%

Initial value: 100%

1.Enter the function menu and use Dec(-) or Inc(+) button to access ATL function. 2.Press Enter button to get into ATL function interface. 3.Press Enter key, and the initial value of RATE will blink. Use Dec(-) or Inc(+) button to adjust the value.

(Note: In the interface of adjusting the value, return to the initial value "100%" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking , now the value has been set. 4.When ending setting, return to the initial screen by pressingExit button twice. Programmable Mixes "PMIX"

Programmable mixes between arbitrary channels These functions allow you to apply mixing between the steering, throttle, and channel 3 channels. Setup items LEFT:Mixing rate (Left side) RGHT:Mixing rate (Right side) MST:Master channel SLV:Slave channel MXMD:Mix mode Enter the function menu and use Dec(-) or Inc(+) button to access PMIX function, then press Enter button to get into PMIX function interface. 28 1.(Master channel) Channel selection (MST) ST, TH, CH3 Initial value: ST Select setup item "MST" by pressing Dec(-) or Inc(+) button, press Enter button, the initial master channel will blink. Use Dec(-) or Inc(+) button to select the master channel you wish to adjust, press Enterbutton, the blinking master channel you selected will stop blinking. 2.(Slave channel) Channel selection (SLV) ST, TH, CH3 Initial value:ST Select setup item "SLV" by pressing Dec(-) or Inc(+) button, press Enter button, the initial slave channel will blink. Use Dec(-) or Inc(+) button to select the slave channel you wish to adjust, press Enter button, the blinking slave channel you selected will stop blinking. 3. (Left, forward or up side mixing amount adjustment) Mixing amount

-100~0~+100 Select the setting item "LEFT", "FWRD", or "UP"( These setup items are different depend on the master channel. ST: "LEFT"; TH: "FWRD"; CH3: "UP" ) by pressing Dec(-) or Inc(+) button . press Enter key, the initial value of "LEFT", "FWRD", or "UP" will blink, Use Dec(-) or Inc(+) button to adjust the left, forward, or up side mixing amount.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter key, the adjusted value stops blinking, the selected mixing amount has been adjusted. 4.(Right, brake or down side mixing amount adjustment) 29 Mixing amount

-100~0~+100 Select the setting item "RGHT", "BRAK", or "DOWN" ( These setup items are different depend on the master channel. ST: "RGHT"; TH: "BRAK"; CH3: "DOWN" ) by pressing Dec(-) or Inc(+) button . Press Enter key, the initial value of

"RGHT", "BRAK", or "DOWN" will blink, Use Dec(-) or Inc(+) button to adjust the right, brake, or down side mixing amount.

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter key, the adjusted value stops blinking, the selected mixing amount has been adjusted. 5. (Mixing mode setup) Mixing mode (MXMD) OFF, MIX Initial value: OFF Select setup item "MXMD" by pressing Dec(-) or Inc(+) button, press Enter button, the initial mixing mode OFF will blink. Press Dec(-) or Inc(+) button to switch OFF to MIX , press Enter button, the blinking MIX will stop blinking.

"OFF":Mixing proportional to master channel operation.

"MIX":Mixing by master channel another function considered. 6. When ending setting, return to the initial screen by pressing Exit button twice. Channel 3 Position "CH3"

The channel 3 servo position can be set from the transmitter. When CH3 is assigned to the 3rd channel key, this setting is linked to the key. When CH3 is not assigned to the 3rd channel key, it can be set with this screen. 30 Setup Item POSI: Channel 3 position MODE: the 3rd channel CH3 SWITCH or MENU SET CH3:Channel 3 subtrim Channel 3 position (POSI)

-100~+100 Initial value: 0 1.Enter the function menu and use Dec(-) or Inc(+) button to access CH3 function. 2.Press Enter button to get into CH3 function interface. 3.Use Dec(-) or Inc(+) button to select MODE setup item. If the initial MODE setup item is CH3 SWITCH . Use Dec(-) or Inc(+) button to select POSI, press Enter key and the initial value of POSI will blink, use Dec(-) or Inc(+) button to adjust the value and this value can only be adjusted to +100 or -100. Press Enter button, the adjusted value stops blinking, now the value has been set. If the initial MODE setup item is MENU SET. Use Dec(-) or Inc(+) button to select POSI, press Enter key and the initial value of POSI will blink, use Dec(-) or Inc(+) button to adjust the value and this value can be adjusted between +100 and -100 .

(Note: In the interface of adjusting the value, return to the initial value "0" by pressing Dec(-) and Inc(+) buttons simultaneously for about 1 second.) Press Enter button, the adjusted value stops blinking, now the value has been set. Note : When the initial MODE setup item is MENU SET, the CH3 setup item is effective and can be adjusted by using AUX switch, and the range is -100~+100. When the initial MODE setup item is CH3 SWITCH, the CH3 setup item is ineffective. 4.When ending setting, return to the initial screen by pressing Exit button twice. 31 Model name"NAME"

RC3S stores model memories for five models.Each model memory can be named separately according to users requirement. Factory default name: MODEL5 1.Enter the function menu and use Dec(-) or Inc(+) button to access NAME function. 2.Press Enter button to get into NAME function interface,the first character of current name will blink, and the blinking character can be reset. The common use characters appear at the bottom of the screen, use Dec(-) or Inc(+) button to choose the character you desired. Press Enter button again, the next character of current name will blink. Reset other characters of current name in same manner. 3.After accomplishment of naming, all characters of current name will stop blinking, the new name will be stored automatically. 4.When ending setting, return to the initial screen by pressingExit button twice.(the new setting model name will appear on the initial screen) Reset function "RESET"

REST- Data reset function:

All the data for any model memory can be reset to original factory defaults. Often this function is done to get a fresh start and clear the memory before inputting new model settings. 1.Enter the function menu and use Dec(-) or Inc(+) button to access RESET function. 2.Press Enter button to get into RESET function interface, the symbol YES will blink. 32 Be sure to reset Press Enter key, the symbol YES will stop blinking, and return to the initial screen. Now the model data is reset to the initial setting that is the default value set at the factory. Not to reset Press Dec(-) or Inc(+) button, the symbol YES will stop blinking and the symbol NO will blink, press Enter key, the symbol NO will stop blinking, return to the initial screen by pressing Exit button twice. Or you can press Exit button twice to quit resetting directly. CAUTION: Resetting the current model memory will permanently erase ALL programming information for that model. The data cannot be recovered .Do not reset the model unless you are certain you want to clear-out that memory and start from scratch. Thank you again for using our product, we hope it can bring you happiness!

Warning:

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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 33