* Fire protection / PA system
Digital Programming Conference System
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4.
Microphone Unit CM60, CM61
4.1
Functions of Delegate Unit CM61
Fully digital-control design.
Powered by system Control Unit. The output voltage is a safety voltage, 18V.
The unit is provided with a 1.5m 8P connection line, used for “cross” type line connection.
The condenser microphone with a replaceable windproof cover.
Elongated microphone neck available.
Microphone head with a red ring indicator displaying the speech status.
With a speech switch key and indicator on the front panel of base.
With voice control power-off function: The microphone will be shut down automatically 30
seconds after the speech.
4.2
Functions of Chairman Unit CM60
In addition to having all the functions of a delegate unit, the chairman unit also has the following
functions:
Priority speech function of interrupting speech in the other microphones
Providing priority music chime.
Free from any restrictions in the system, and can be placed at any location in the system circuit.
With Chairman Only mode.
4.3
Appearance of Microphone Unit
1.
Chairman priority key: (Delegate unit
without the key) when the delegate unit
is at the speech status, it can be shut
down if the chairman pressed down the
key.
2.
Microphone speech switch key.
3.
Ring indicator: The unit is normally lit
when it is at speech status.
4.
Microphone: Super-direction condenser
type microphone.
5. priority indicator
6. Microphone indicator Chairmen Unit CM60 Delegate Unit CM61
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