MCS-D 3643 – Connections
23
english
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2 x 5-pin Phoenix connector
You can connect individual buttons to the 2 x 5-pin Phoenix connector.
Ch+ and Ch- :
to adjust the language channel of a connected headphone
Vol+ and Vol- :
to adjust the volume of a connected headphone
Prev :
to allow the previous speaker of a request-to-speak list to speak, if the conference system is operated in
the request-to-speak mode
Next :
to allow the next speaker of a request-to-speak list to speak, if the conference system is operated in the
request-to-speak mode
Clear :
to turn on the chairman microphone unit while turning off the switched on or registered delegate
microphone units. Depending on the operating mode the requests to speak are cleared or not.
Prior :
for prior turning on of a switched off chairman microphone unit, while muting the delegate microphone
units temporarily
GND:
ground
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7-pin Phoenix connector
You can connect e.g. the MPR 211 microphone or a microphone button and external indicators to the 7-pin
Phoenix connector.
Mic Button :
to connect a microphone button
LED-:
to connect an external LED, which displays an active microphone
+24 V :
voltage source for the external LED
GND:
ground
Audio + and Audio - :
balanced microphone signal
Shield:
shield
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5-pin XLR connector
You can connect a microphone with LED ring such as Classis GM 314 E to the 5-pin XLR connector.
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Mini jack (3.5 mm)
You can use the line input (mini stereo jack 3.5 mm) to connect e.g. a laptop.
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Input Select Switch
To select the input source (microphone or line).
Important:
Select with the switch Mic-Phantom, Mic-Electret or Line
before
you connect the appropriate
microphone or the laptop to the MCS-D 3643 system unit.
Mic-Phantom:
48 V Phantom power e.g. for a connected MPR 211 microphone
Mic-Electret:
AB-powering e.g. for Classis GM 314 E / GM 315 E
Line:
Line level e.g. for laptop
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5-pin Phoenix connector
You can connect a headphone or loudspeaker to the 5-pin Phoenix connector of the MCS-D 3643 system unit.
LS + and LS -:
connectors for a loudspeaker
HP-L, HP-R and Com :
connectors for a headphone
