APX 4500 O2 CH
26
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Making a Radio Call
Making a Talkgroup Call
GENERAL RADIO OPERATION
To make a call to a group of users, your radio must be
configured as part of that talkgroup.
Procedure:
1 USE THE UP/DOWN CHANNEL SELECT BUTTONS
2 Press the PTT button to make the call. YOU WILL HEAR
TALK PERMIT TONES
Trunking Only:
The LED lights up solid red.
Speak clearly into the microphone.
Release the PTT button to listen.
Emergency
Button*
Menu
Select
Buttons
CHANNEL
UP/DOWN
Dimmer
Button
SPEAKER
VOLUME
Power Button
Home
Button*
LED
Indicators
Accessory
Port
(Microphon
e)