User's Manual Part 2
Table Of Contents
- Section 2 - Central Devices
- 10 DCN-WCCU Wireless Central Control Unit
- 11 DCN-WAP Wireless Access Point
- 12 System configuration
- 13 System operation
- Section 3 - Contribution Devices
- 14 DCN-WDU Wireless Discussion Units
- 15 DCN-MICL, DCN-MICS Pluggable Microphones
- 16 DCN-WLIION Battery Pack
- 17 DCN-WCH05 Battery Charger
- 18 DCN-WPS Power Supply Adapter
- 19 DCN-DDI Dual Delegate Interface
- 20 DCN-WFCD10 Flight Case for Wireless Discussion Units
- 21 DCN-WFCCU Flight Case for DCN-WCCU and DCN-WAP
- Section 4 - Appendices
Bosch Security Systems | 2007-02 | 9922 141 70691 en
DCN Wireless | Installation and User Instructions | Central Devices en | 71
12.6.3 Equalized PA
In the Equalized PA mode, audio output 2 of the central
control unit transmits a signal that you can connect to
an external public address system (refer to figure 12.2).
The central control unit sets:
• The volume level of the signal
• The levels of the bass of the signal
• The level of the treble signal
In the Equalized PA mode, the signal on audio input 2 of
the central control unit is added to the floor signal.
12.6.4 Insertion
In the Insertion mode, audio output 2 and audio input 2
of the central control unit are used to add signals from
external audio devices (refer to figure 12.3). For
example, you can connect an external audio mixer
between audio output 2 and audio input 2 of the central
control unit.
In the Insertion mode, you must install a device between
audio output 2 and audio input 2 of the central control
unit. When you do not install a device, the audio signals
from contribution devices (floor) leave the system, but
do not enter the system again.
figure 12.2: Equalized PA
DCN-WCCU
DCN-SW
3<
1
2
2
1
C
C
I
I
C
Optical network
Interpretation devices
C Contribution devices
Legend
Chime
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figure 12.3: Insertion
DCN-WCCU
DCN-SW
3<
1
2
2
1
C
C
I
I
C
Optical network
Interpretation devices
C Contribution devices
Legend
Chime
I
C
+
+
+