This user guide covers the operation of the GP320
Portable Radio.
Please read pages 21 to 23
OPERATION AND CONTROL FUNCTIONS
Radio Controls
The numbers below refer to the illustrations on the
inside front cover.
Used to turn the radio on or off, and to adjust
the radioÕs volume.
2. Side Button 1 (programmable)
3. Push to Talk Button (PTT)
Press and hold down this button to talk, release
it to listen.
4. Side Button 2 (programmable)
5. LED Indicator
Green
Channel busy - when receiving.
Radio call reminder alert.
: Low battery warning - when
transmitting.
Speak clearly into the microphone when
sending a message.
7. Antenna
8. Accessory Connector
Connects headsets, remote speaker/
microphones and other accessories. Replace
attached dust cap when not in use.
The two side buttons on your radio can be
programmed to activate the radio features. The
following table shows the features that can be
assigned to these buttons.