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English
GP140 USER GUIDE
GENERAL INFORMATION
This user guide covers the basic operation of the
GP140 Portable Radio. Please consult your dealer for
further, more detailed information.
NOTE:
Please read pages 8 to 10
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 (16 Position)
Switches 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)
Recommended for Monitor/Cancel Button.
4.
Push to Talk Button (PTT)
Press and hold down this button to talk, release
it to listen.
5.
Side Button 2 (programmable)
6.
Side Button 3 (programmable)
7.
Top Button (programmable)
Recommended for Emergency Button.
8.
LED Indicator
Used to give battery status, power-up status,
radio call information and scan status.
9.
Microphone
Speak clearly into the micorphone when
sending a message.
10.
Antenna
11.
Accessory Connector
Connects headsets, remote speaker/
microphones and other accessories. Replace
attached dust cap when not in use.
Indicator Tones
High pitched tone Low pitched tone
Self Test Pass Tone
Self Test Fail Tone
Positive Indicator Tone
Negative Indicator Tone
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