User's Manual

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Setting up

5.2 Function button of the MCW-D 523 Chairman Microphone Unit

Depending on the configuration the following functions are possible with

the function button : mute, clear or priority. The function button can be

configured via the control unit with the MCW-D 50 Conference software.

1. Normal

All delegate microphone units will be cleared and the microphone of

the chairman unit will be switched on. The delegates can switch on

their microphones again, when the chairman switches off his micro-

phone.

2. Mute

All delegate microphone units which were activated before, will be

muted when the chairman is speaking and will be re-activated when

the chairman switches off his microphone.

3. Clear

All delegate microphone units are cleared and can be switched on

afterwards.

4. How to mute Aux-In ports

First push mutes the port, the next one enables it, third one mutes

again etc.

If the chairman presses the priority button, the audio signal at the Aux

Input of the MCW-D 50 control unit will be muted. The LED of the

chairman unit will start flashing red (slowly). When the chairman turns

on his microphone, the LED will flash green (slowly). If the chairman

turns off priority the LED will illuminate green permanently, if the

microphone is still on.

5. How to mute Aux-In ports & clear all active delegates, pushing prior

button a second time will release AUX-In muting. Pushing prior button

a third time will mute Aux-In ports and clear all active delegate units

again, etc.

If the chairman presses the priority button, the audio signal at the Aux

Input of the MCW-D 50 control unit will be muted and all delegate

units will be cleared. The LED of the chairman unit will start

flashing red (slowly). When the chairman turns on his microphone, the

LED will flash green (slowly). If the chairman turns off priority the

LED will illuminate green permanently, if the microphone is still on.

6. How to mute Aux-Out ports

First push mutes the port, the next one enables it, third one mutes

again etc.

If the chairman presses priority, the audio signal at the Aux Output of

the control unit will be muted. The LED of the chairman unit will

start flashing red (slowly). When the chairman turns on his micro-

phone, the LED will flash green (slowly). If the chairman turns off

priority the LED will illuminate green permanently, if the micro-

phone is still on.

7. “COM Message” Function

A command is sent via the RS 232 serial interface from the MCW-D 50

control unit and a programmed function is carried out via a media

control system for instance (e.g. light control).

For the other functions there is also a command sent via the RS 232

serial interface from the MCW-D 50 control unit.

8. Custom

Two different commands according to the duration of the push

< 1 second = command “Short press string” is transmitted

> 1 second = command “Long press string” is transmitted

These commands can be set individually with the MCW-D 50

Conference Software.

Chairman microphone unit