K227 boundary microphone

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    Designed to be used on plane to provide high-quality sound receiving and conference application.

    Hemisphere unidirectional restricts noise backwards and makes hearing sound receiving ahead clearly.

    The microphone is powered by D.C. 48V phantom power supply.


    Specifications and parameters :

    Directivity:Capacitive

    Frequency response:70-16000Hz

    Sensitivity:-38 dB (19.9 mV) at 1V 1Pa

    Impedance:200Ω

    SNR:67dB.1KHz AT PA

    Dynamic range:103 dB, 1 kHz at maximum sound pressure

    Phantom power supply:DC48V, power consumption 2mA

    K227 boundary microphone

    K227 boundary microphone