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Bosch Security Systems | 2007-02 | 9922 141 70691 en
DCN Wireless | Installation and User Instructions | Contribution Devices en | 76
14 DCN-WDU Wireless
Discussion Units
14.1 Introduction
With the wireless discussion units, the delegates and
chairmen can make contributions to a discussion. The
chairmen can also use their wireless discussion units to
monitor and control a discussion.
14.2 Controls, connectors and
indicators
14.2.1 Top
The top of the wireless discussion units (refer to figure
14.1) contains:
1 Microphone socket - Connects a DCN-MICL or
DCN-MICS Pluggable Microphone to the wireless
discussion unit (refer to chapter 15).
2 Loudspeaker - Gives the audio signal from the
floor to the delegate or the chairman. When the
microphone is activated, the signal of the
loudspeaker is muted.
3 Volume buttons - Change the volume level of the
signal that is sent to the headphones.
4 Microphone buttons - Activate or deactivate the
microphone. Each microphone button has a LED
that shows the condition of the microphone. The
mode of the wireless discussion unit (refer to section
14.8.4) gives the type and number of microphone
buttons that you must install in the wireless
discussion unit.
5 Voting buttons - Operate the wireless discussion
unit. Each voting button has a yellow LED.
14.2.2 Left and right sides
The left and right sides of the wireless discussion units
(refer to figure 14.2) contain:
6 Headphones socket - Connect headphones to the
wireless discussion unit (refer to section 14.7.1).
14.2.3 Bottom side
The bottom side of the wireless discussion units (refer to
figure 14.3 and figure 14.4) contains:
7 Battery pack container - Contains the
DCN-WLION Battery Pack (refer to chapter 16).
8 Configuration switches - Configure the wireless
discussion unit (refer to section 14.3) and set the
mode of the wireless discussion unit (refer to section
14.4).
9 De-init switch - Erases the subscription from the
wireless discussion unit (refer to section 12.2).
10 Power supply socket - Connects a DCN-WPS
Power Supply Adapter to the wireless discussion
unit.
14.2.4 Rear side
The rear side of the wireless discussion units (refer to
figure 14.5) contains:
11 Status LEDs - Give information about the
condition of the wireless discussion unit (refer to
section 14.8).