3
English
BA
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IC U
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OPERATION AND CONTROL FUNCTIONS
Radio Controls
The numbers below refer to the illustrations on the
inside front cover.
1.
Rotary Knob
Used as a channel selector and for multi-
function scrolling.
2.
On-Off / Volume Knob
Used to turn the radio on or off, and to adjust
the radio’s volume.
3.
Push to Talk Button (PTT)
Press and hold down this button to talk, release
it to listen.
4.
Side Button 1 (programmable)
Recommended for Monitor/Cancel Button.
5.
Side Button 2 (programmable)
6.
Top Button (programmable)
Recommended as Emergency button.
7.
LED Indicator
Green:
Successful power up.
Green Flashing:
Radio scanning.
Red:
Radio transmitting.
Red Flashing:
Channel busy - when receiving.
Yellow:
Radio called.
Yellow Flashing:
Radio call reminder alert.
Red Flashing:
Low battery warning - when
transmitting.
8.
Microphone
9.
LCD Display (1 Line)
10.
Menu Keys
11.
Antenna
12.
Accessory Connector
Connects headsets, remote speaker/micro-
phones and other accessories. Replace
attached dust cap when not in use.
77D01-A GP366R.book Page 3 Monday, April 2, 2007 8:44 AM
