Bosch DCN Next Generation Installation And Operation Manual page 215

Conference System
X12
X13
Figure 7.22 Internal top view
Entrance unit
When the dual delegate interface is in the entrance unit mode, it acts as a device that is used
at the entrance of the room to create a presence list. Refer to the figure for a typical example.
Exit unit
When the dual delegate interface is in the exit unit mode, it acts as a device that is used at the
exit of the room to keep the presence list complete. Refer to the figure for a typical example.
DCN-FLSP
DCN-FLSP
Figure 7.23 Entrance unit mode and exit unit mode (5 and 6)
Ambient microphone
When the dual delegate interface is in the ambient microphone mode, the signal of the
connected audio input is sent to the floor when all other microphones in the system are
disabled. Refer to the figure for a typical example.
NOTICE!
The connected DCN-FMICB cannot enable or disable the audio input. You can use the
connected DCN-FMICB to give an address to the delegate interface (refer to
Section 7.1.2 Initialization).
Bosch Security Systems B.V.
BROWN
X1
BLUE
X2
WHITE
SCREEN
V88 V87
X11
X12
C143
X10
X13
+
C141
V85 V86
D20
R157 C58
R239
R293
V65
C59
L27
V63
S4
X9 C270
R144
V60
L26
L24
R155
D22
L29
R243
S3
V62
X8
R245
V61
L28
L25
R158
DCN-DDI
3.5 mm
1
3.5 mm
2
Installation and Operation manual
L19
R76
B1
L7
C167
C226
R
L41
R
L35
RJ11
DCN-FVCRD
RJ11
1
RJ11
2
RJ11
DCN-FVCRD
DCN-NG_IOM_V4.1 | V1.3 | 2012.07
Configuration | en 215
Optional