Microphones
Paging Desk Microphone
Paging Desk Microphones comprises a range of sloping desk consoles with a flexible gooseneck paging microphone. An in-built signal limiting automatic gain control is provided to help compensate for varying operator technique.
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Paging Desk Microphones are interfaces all LEDs and switches to the DSP Router by means of a serial interface, while microphone audio is provided as a balanced 0dBu (nominal) analogue signal. All connections are provided through CAT5 cabling terminated with an RJ45 connector. The microphone’s processors are also responsible for generating an outgoing low-frequency surveillance tone which is used to monitor the audio connection to the VAR Router, while microphone capsule monitoring is performed by injection and monitoring of a signal such that either open or short circuit of the capsule or associated wiring will indicate a fault.
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