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APX 4000 (2 KNOBS)
Receiving and Responding to a Radio Call
Receiving and Responding to a Talkgroup Call
GENERAL RADIO OPERATION
To receive a call from a group of users, your radio must be
configured as part of that talkgroup.
Procedure:
When you receive a talkgroup call (while on the Home
screen), depending on how your radio is preprogrammed:
1
ASTRO Conventional Only:
The LED lights up solid yellow.
The display shows the talkgroup alias or ID, and the caller
alias or ID.
OR
Trunking Only:
The display shows the caller alias or ID.
2
Press the
PTT
button to respond to the call.
The LED lights up solid red.
3
Release the
PTT
button to listen.
SCAN
NUISANCE DELETE
LIGHT
Push-to-Talk
(PTT) Button
Volume Knob
16-Position
Channel Knob