Dcn-Dis Discussion Units; Introduction; Controls, Connectors And Indicators - Bosch DCN Next Generation Installation & User's Instructions

DCN Next Generation | Installation and User Instructions | Contribution Devices
14 DCN-DIS Discussion
Units
14. 1

Introduction

With the discussion units, the delegates can make
contributions to a discussion. The chairman can use a
discussion unit to monitor and control a discussion.
14.2 Controls, connectors and
indicators
14.2.1 Top
The top of the discussion units (refer to figure 14.1 and
figure 14.2) contains:
1 Microphone socket - Connects a DCN-MICL or
DCN-MICS Pluggable Microphone to the discussion
unit (refer to chapter 17).
Note
You cannot connect a DCN-MICL or
DCN-MICS Pluggable Microphone to the
DCN-DISL and DCN-DISS Discussion Units.
The DCN-DISL and DCN-DISS Discussion
Units have fixed microphones.
2 Loudspeaker - Gives the audio signal from the
floor to the delegate or the chairman. When the
microphone is enabled, the signal of the loudspeaker
is muted.
3 Volume buttons - Change the volume level of the
signal that is sent to the headphones.
4 Channel selector display - Shows the number of
the channel and the abbreviation of the language
(refer to appendix B) that is sent to the headphones.
When the display shows FLR, the floor signal is sent
to the headphones.
Note
You can set change the type of language
abbreviation with menu e of the installation
menu of the interpreter desk (refer to section
33.6.6.5).
Bosch Security Systems | 2007-02 | 9922 141 70525
5 Channel selector buttons - Select the channel
that is sent to the headphones.
6 Microphone buttons - Enable or disable the
microphone. Each microphone button has a LED
that shows the condition of the microphone. The
mode of the discussion unit (refer to section 14.7.1)
gives the type and number of microphone buttons
that you must install in the discussion unit.
7 Voting buttons - Operate the discussion unit. Each
voting button has a yellow LED. The LED adjacent
to voting button 1 is the attendance LED (refer to
section 14.7.2).
14.2.2 Left and right sides
The left and right sides of the discussion units (refer to
figure 14.3) contain:
8 Headphones socket - Connect headphones to the
discussion unit (refer to section 14.6.2).
14.2.3 Rear side
The rear of the discussion units (refer to figure 14.4)
contains:
9 DCN cable - Connects the discussion unit to the
DCN (refer to section 14.6.1).
10 DCN socket - Makes a loop-through in the DCN
with the discussion unit (refer to section 14.6.1).
14.2.4 Bottom side
The bottom side of the discussion units (refer to figure
14.5) contains:
11 Screw holes - Attach the discussion unit to a flat
surface (refer to section 14.5).
12 Configuration switches - Configure the
discussion unit (refer to section 14.3) and set the
mode of the discussion unit (refer to section 14.4).
13 De-init switch - Erases the address of the
discussion unit (refer to section 8.7). All LEDs on the
discussion unit come on when the discussion unit
does not have an address.
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