calibrate the throttle potentiometer;Turn the steering wheel left and right to the maximum
positions to calibrate the steering potentiometer.
Step 4: Please release the throttle trigger and steering wheel, make them return to the middle
position, keep pressing button A, to calibrate neutral point of throttle and steering.
Step5: If the LED light keeps on, calibration is done.If the LED light flashes rapidly, it indicates that
the calibration failed, please repeat step 1 to step 5 to calibrate again.
DR function
ST DR
Using to adjust the maximum travel of the steering. Turn the knob clockwise to increase the
maximum travel.
TH Forward DR
Limits throttle output to 50/75/100%, three different maximum speeds optional for users.
Neutral point of trim knobs
To adjust the neutral position of steering and throttle. It can be adjusted quickly by the
corresponding knob on the transmitter.
REV function
To adjust the positive and negative output of the throttle and steering. Turn the switch to the R
position to indicate the reverse output.
CH3 Programming
CH3 is controlled by two buttons.
-When both buttons are free, the third channel of the receiver outputs 1.5ms
-When button B is pressed, the third channel of the receiver outputs 1.9ms.
-When button A is pressed, the third channel of the receiver outputs 1.1ms
Low voltage alarm function
-When the battery power is low, the LED light flashes slowly.
-When the battery is less power, the LED light turns off.