Dcn Concentus Units - Bosch DCN Next Generation Installation And Operation Manual

124 en | Connection
6.7

DCN Concentus Units

Connect the Concentus delegate unit to the DCN with the DCN cable. You can use the DCN
socket to make a loop-through with the next active or passive DCN unit.
External microphone
You can connect an external microphone to the external microphone socket of the DCN-
CONCS, DCN-CONFF or DCN-CONCM unit.
NOTICE!
The DCN-CON does not have a socket for an external microphone.
Figure 6.18 3.5 mm microphone plug, connection
Number
1
2
3
Table 6.13 3.5 mm microphone plug, connection
When you connect a headset to the DCN-CONFF or DCN-CONCM unit, you must connect the
microphone of the headset to the external microphone socket.
The Concentus unit senses that an external microphone is connected to the external
microphone socket. The Concentus delegate unit internally disconnects the DCN-MICL or
DCN-MICS Pluggable Microphone (if connected).
Headphones
You can connect headphones to the headphones sockets of the DCN-CONCS, DCN-CONFF or
DCN-CONCM unit. The headphones must have a 3.5 mm plug.
NOTICE!
The DCN-CON does not have headphones sockets.
Figure 6.19 3.5 mm headphones plug, connection
Number
1
2
3
Table 6.14 3.5 mm headphones plug, connection
DCN-NG_IOM_V4.1 | V1.3 | 2012.07
2 3 1
Signal
Microphone signal +
Microphone GND
Not connected (optional GND)
2 3 1
Signal
Left
Common
Right
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