The Microphone is a low profile boundary layer through table design with a cardioid polar pattern. The Microphone is push activated for both UP and Down positions leaving only 3mm (0.12″) protruding above the surface when in the retracted position. The Microphone is engineered in high quality brass for long life and smooth action.
The Microphone has an integral electronic module which requires a 9 – 48 volt phantom power supply. The module is fitted with filters which will eliminate all GSM frequencies from 800 – 1200MHz Impedance 200 Ohms Frequency 50Hz – 18HZ Sensitivity -37 ± 3dB @ 1 KHz (0db = 1V/Pa) THD 120dB is no greater than 1% The Microphone connections: Audio a 2 metre (6.6ft) open ended 2 core and screen cable. The switch is a grey 2 core and screen the screen is not used.
The switch is not designed as an on/off audio switch and is only for use via a DSP system for muting when the microphone is in the retracted position.
It uses a Cardioid Frequency Response 50Hz - 18 KHz polar pattern.
The CRM 102-RF is a Condenser (back electret)
Termination: Open ended Wiring connections Black 2 core + screen Red Conductor Phase + White Conductor
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