12
The Radio System
The following is an overview of the various functions and adjustments found on your Losi/HIGHroller radio system. Since the
HIGHroller operates on a radio signal, it is important for you to read and understand about all of these functions before driving the
model.
Losi 27MHz AM Radio System
The Transmitter
Steering Wheel
: Controls direction (left/right) of the model.
Throttle Trigger
: Controls speed and direction (forward/
reverse) of the model.
Antenna
: Transmits signal to the model.
On/Off Switch
: Turns the power on/off for the transmitter.
Indicator Lights
: Green (right) light indicates adequate
battery power. Red (left) indicates signal strength.
ST. Trim
: Adjusts the “hands off” direction of the model.
TH. Trim
: Adjusts the motor speed to stop at neutral.
Steering Rate
: Adjusts amount front wheels move when the
steering wheel is turned left and right.
ST. REV
: Reverses the function of the steering when the
wheel is turned left or right.
TH. REV
: Reverses the function of the speed control when
pulled back or pushed forward.
Bottom Cover
: Covers and holds the batteries that power
the transmitter.
Transmitter Crystal
: Determines frequency/channel you
transmit on. The receiver must have a matching frequency/
channel to operate.
