Bosch DCN Next Generation Operation Manual page 126

126 en | Connection
Pin
1
2
3
4
5
6
Table 6.16: Intercom plug (RJ11), connection
For more information refer to DCN-ICHS Intercom Handset, page 38.
External contact
You can connect an external contact to the Concentus delegate unit. The external contact
must be connected between pin 5 and pin 8 of the RJ45 socket.
Notice!
The external contact is only available in systems that operate with a control PC that has one
or more of these software modules:
Parliamentary Voting software module
Multi Voting software module
Attendance Registration software module
Message Distribution
Refer to the applicable Software User Manuals for the instructions that tell you how to use
the external contact.
External
Figure 6.20: External contact, connection
2013.11 | V2.0 | DCN-NG_OM_V4.x
< 0.5 m
Signal
Microphone, ground
Microphone, in
Earpiece, positive
Earpiece, negative
Hook switch
Hook switch
+3V3
R
8
5
Operation Manual
Conference System
Bosch Security Systems B.V.