Bosch DCN Next Generation Operation Manual page 134

134 en | Connection
8
3
5
Figure 6.31: Audio input, connection
Pin
1
2
3
4
5
6
7
8
Table 6.19: Audio input, connection
Pin
4 (-) to 7 (+)
5 (-) to 7 (+)
6 to 7
Table 6.20: Connections
Typically, you will connect DCN-FMIC Microphone Connection Panels (refer to DCN-FMIC
Microphone Connection Panel, page 40) to the audio inputs.
For information about configuration of the DCN-DDI Dual Delegate Interface refer to DCN-DDI
Dual Delegate Interface, page 213.
2013.11 | V2.0 | DCN-NG_OM_V4.x
6
7
1
4
2
Operation Manual
Signal
Signal in, +
Microphone, common
Signal in, -
Microphone LED (max. 2 mA)
Request-to-speak LED (max. 7 mA)
Microphone button
+12 V(DC) (max. 20 mA)
LED ring control
Component
Microphone on LED
Request-to-speak LED
Momentarily microphone switch
Conference System
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