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APX 4500 O2 CH
3
Keypad Microphone
RADIO PARTS AND CONTROLS
Push-to-Talk
(PTT) Button
Note:
The microphone is not part of a radio. It is an optional accessory.
* These radio controls/buttons are programmable.
Not Used At
This Time
Keypad
Home Button
Cancel Button
Okay/Select
Button
Voice
Announcement
Not Used
Not Used
Navigation
Button
Push-to-Talk
(PTT) Button