udir/c UD1201 Operating Instructions Manual page 8

Electronic stability system (ESP) gyroscope
action ratio adjusting knob
Low
Throttle reverse
Backward
Forward
Forward
Backward
Car status indicator (green)
When the battery of cars is in low battery, the indicator
light will flash. It remind operator to replace the battery
as soon as possible to avoid accidents.
ATTENTION
Open battery cover at the bottom of transmitter. Install batteries.
Follow the direction of batteries designated in the inside of the battery box.
High
1) There is no ESP function when the remote control car retreats.
2) When the remote control car is moving forward, it is necessary to pull the throttle trigger
backward to reach more than 30% of the stroke before the gyroscope starts to work.
3) With the increase of car speed, the gyroscope action ratio also increases synchronously.
Assembly of the transmitter battery
Note Direction.
Steering trim knob
Transmitter indicator (red)
When the signal is weak or interrupted, the indicator will
flash quickly. When the power of the transmitter is low,
the indicator light will flash slowly. The above situation
should be handled as soon as possible to avoid accidents.
1.5V×4 AA Alkaline Batteries(not included)
08
Steering range
adjustment knob
Min Max
Steering reverse
Turn left
Turn right
Turn right
Turn left
Battery Cover