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RADIO OVERVIEW
RADIO OVERVIEW
This user guide covers the operation of the GP330
Portable Radio.
Please read page 19 before using this radio.
OPERATION AND CONTROL FUNCTIONS
Radio Controls
The numbers below refer to the illustrations on the
inside front cover.
1. Channel Selector Knob
Used to switch the radio to different channels.
2. On-Off/Volume Knob
Used to turn the radio on or off, and to adjust
the radio’s volume.
3. Side Button 1 (Programmable)
4. Push to Talk Button (PTT)
Press and hold down this button to talk, release
it to listen.
5. Side Button 2 (Programmable)
6. LED Indicator
Green: Successful power up.
Red: Radio transmitting.
Blinking Red: Channel busy – when receiving.
Yellow: Radio call.
Blinking Yellow: Radio call reminder alert.
Blinking Red: Low battery warning – when
transmitting.
7. Microphone
Speak clearly into the microphone when
sending a message.
8. Antenna
9. Accessory Connector
Connects headsets, remote speaker/
microphones and other accessories.
Replace attached dust cap when not in use.
Programmable Buttons
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.
GP330_UG.book Page 3 Thursday, September 6, 2007 11:51 AM
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