Positions 2 through 6 set the following functions:
ON/OFF Key
Functions
Microphone
OFF on system
power-up
Microphone
ON on system
power-up
Push-to-mute
Push-to-talk
Microphone
permanently ON.
Key disabled.
DISCREET ACOUSTICS modular
4 Installation and Connection
Jumper Configurations
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
Table 2 2 a: O O N/OFF
Key
5
6
7
5
6
7
5
6
7
5
6
7
5
6
7
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