1.Designed in accordance to ISO and IEC914.
2.The system power supply for all the delegate units is provided by the main unit
at 18 safe voltage.
3.9P-DIN plugs for system T-type connection.
4.Electric capacity type microphone, equipped with windshield cover.
5.Extended pipe optional.
6.The annular red indicator lamp could show the state of the microphone.
7.The microphone has a speaking button and indicator lamp; it can control the state
of speech. ...
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