User guide

RADIO OVERVIEW
4
English
RADIO OVERVIEW
This user guide covers the operation of the GP580/
GP540 Portable Radio.
ATTENTION!
This radio is restricted to occupational use only to satisfy ICNIRP RF
energy exposure requirements. Before using this product, read the
RF energy awareness information and operating instructions in the
Product Safety and RF Exposure booklet (Motorola Publication part
number 68P64117B25_) to ensure compliance with RF energy
exposure limits.
OPERATION AND CONTROL FUNCTIONS
Radio Controls
Refer to the illustrations on the inside front cover
(GP580) and inside rear cover (GP540).
1. Mode Selector Knob
Used to select the required operation mode.
2. On-Off / Volume Knob
Used to turn the radio on or off, and to adjust
the radio’s volume.
3. Side Button 1/Select Key (programmable)
Recommended for the Monitor Button. Also
functions as the select key when programming
your radio’s lists.
4. Push to Talk (PTT) Button
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 as Emergency button.
8. LED Indicator
The indicator LED on top of the radio indicates
radio operating conditions.
Before using this product, read the operating
instructions for safe usage contained in the
Product Safety and RF Exposure booklet
68P64117B25_ enclosed with your radio.
!
C a u t i o n
With PTT switch pressed (radio transmitting)
Continuous red LED Normal transmission.
LED unlit Radio is not transmitting.
Blinking red light
Low battery (conventional mode
only; programmable from the
CPS)
With PTT switch released (radio receiving)
Blinking red light
Mode busy (conventional mode
only).
Blinking green light
Receipt of a telephone call, Pri-
vate Conversation call, or Call
Alert page.
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