CAD Astatic RF Resistant Mini-Boundary Button Condenser Microphone ~ Black

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  • Regular price £149.00
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Miniature installation button style condenser boundary mics for use in teleconferencing or voice lift sound reinforcement. Other applications include surveillance, ambient recording or audio observation. Improved RF immunity to greatly reduce susceptibility to radio interference from mobile phones, PDA or similar two-way communication devices. Available in omnidirectional in white (202RW) or cardioid in black (201R). Metal nut/washer hardware supplied.Specifications:Operating Principal Permanently-Biased CondenserPolar Pattern Cardioid, OmnidirectionalFrequency Response 90Hz – 17KHzSensitivity -32dBV (25 mV) @ 1 PaImpedance 150 ohmsMax SPL 129dBSelf Noise 29dBAPower Requirements P12, P24, P48, 2.4mA