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

DCN Next Generation | Installation and User Instructions | Contribution Devices
15 DCN-CON Concentus
Delegate Units
15. 1

Introduction

With the DCN-CON, DCN-CONCS and
DCN-CONFF Concentus Delegate Units, the delegates
can make contributions to a conference.
15.2 Controls, connectors and
indicators
15.2.1 Top
The top of the Concentus delegate units (refer to figure
15.1) contains:
1 Microphone socket - Connects a DCN-MICL or
DCN-MICS Pluggable Microphone to the
Concentus delegate unit (refer to chapter 17).
2 Loudspeaker - Gives the audio signal from the
floor to the delegate. When the microphone is
enabled, the signal of the loudspeaker is muted.
3 Microphone LED - Comes on when the
microphone is enabled.
4 Card reader - Can give access to the Concentus
delegate unit.
5 Channel selector - Selects the channel that is sent
to the headphones.
6 Microphone button - Enables or disables the
microphone. The microphone button has a LED that
shows the condition of the microphone (refer to
section 15.6).
7 Voting buttons - Operate the Concentus delegate
unit. Each voting button has a yellow LED. The LED
shows the condition of the voting button.
8 Display - Shows the menu of the Concentus
delegate unit.
Bosch Security Systems | 2007-02 | 9922 141 70525
15.2.2 Left and right sides
The left and right sides of the Concentus delegate units
(refer to figure 15.2) contain:
9 External microphone socket - Connects an
external microphone or the microphone of a headset
to the left side of the Concentus delegate unit (refer
to section 15.5.2).
10 Headphones sockets - Connect headphones to
the Concentus delegate unit (refer to section 15.5.3).
Each side has one headphones socket.
11 Volume controls - Adjust the volume level of the
signal that is sent to the headphones.
15.2.3 Bottom side
The bottom side of the Concentus delegate units (refer
to figure 15.3 and figure 15.4) contains:
12 Screws - Connect the bottom plate to the cover of
the Concentus delegate unit.
13 DCN cable - Connects the Concentus delegate unit
to the DCN (refer to section 15.5.1).
14 DCN socket - Makes a loop-through in the DCN
with the Concentus delegate unit (refer to section
15.5.1).
15 Sensitivity potentiometer - Adjusts the
sensitivity of the microphone that is connected to the
Concentus delegate unit (+/- 2 dB).
16 RJ45 socket - Connects an LBB3555/00 Intercom
Handset, external contact or DCM-FCS Channel
Selector to the Concentus delegate unit (refer to
section 15.5.4, section 15.5.5 and section 15.5.6).
17 Screw holes - Attach the Concentus delegate unit
to a flat surface (refer to section 15.4).
18 De-init switch - Erases the address of the
Concentus delegate unit (refer to section 8.7). All
LEDs on the Concentus delegate unit come on when
the Concentus delegate unit does not have an
address.
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