Identifying Radio Controls
Radio Parts and Controls
APX 4000 with Multi-Function Knob (MFK).
1
2
3
4
5
6
7
8
15
14
13
12
11
10
9
16
21
20
19
17
18
1
Top (Orange) Button
2
Top Lightbar
3
Microphone
4
Top Side (Select) Button
5
Push-to-Talk (PTT) Button
[1]
6
Side Button 1
[1]
[1]
English
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