Operation - Bosch DCN Next Generation Installation & User's Instructions

DCN Next Generation | Installation and User Instructions | Contribution Devices
15.5.6 DCN-FCS Headphones level
reduction
When you use a Concentus delegate unit with a
DCN-FCS Channel Selector, you must connect pin 1
and 5 of the RJ45 socket (refer to figure 15.10 and table
15.11) to the level reduction plug of the channel selector
(refer to figure 15.12). This prevents acoustic feedback.
RJ45
1
2
3
4
5
6
7
8
DCN-CON
figure 15. 1 2: Channel selector, connection
When the microphone that is connected to the
Concentus delegate unit is enabled, the channel selector
automatically decreases the volume level of the signal
that is sent to the headphones of the channel selector.
Bosch Security Systems | 2007-02 | 9922 141 70525
15.6
The color of the LED of the microphone button shows
the condition of the microphone that is connected to the
Concentus delegate unit (refer to table 15.12).
table 15. 1 2: Condition
Color
Red (on)
Red (flash)
Green (on)
Green (flash)
Yellow (on)
1
2
DCN-FCS

Operation

Condition
Microphone enabled
Last minute of speech time
Request-to-speak
First in request-to-speak list
VIP mode
Note
You can only put the Concentus delegate unit in
the VIP mode with the Microphone Management
software module. Refer to the applicable
Software User Manual for instructions that tell
you how to enable the VIP mode.
Note
Refer to the Quick Reference Card of the
Concentus delegate unit for instructions that tell
you how to operate the Concentus delegate
unit.
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