Bosch DCN Next Generation Installation And Operation Manual page 149

Conference System
Speak slowly signaling
The interpreter desks (refer to Section 3.26 DCN-IDESK Interpreter Desks) have a speak slowly
button. With this button, the interpreters can activate an indicator that tells the current
speaker to speak slowly. This function of the interpreter desk must always be used along with
the data distribution board. Refer to the figure for the physical connections.
Figure 6.57 Physical connections
NOTICE!
The parallel outputs are also available on a 20-pole connector (refer to Table 6.35).
Refer to the figure for a circuit diagram for speak slowly signaling.
Bosch Security Systems B.V.
External
≤
V 50 V(DC)
_
+
≤
I 125 mA
≤
I 125 mA
≤
I 125 mA
≤
I 125 mA
≤
I 125 mA
≤
I 125 mA
≤
I 125 mA
≤
I 125 mA
Installation and Operation manual
On PCB
VC+
D00
D01
D02
D03
D04
D05
D06
D07
GND
VC+
D08
D09
D10
D11
D12
D13
D14
D15
GND
DCN-NG_IOM_V4.1 | V1.3 | 2012.07
Connection | en 149