Which Microphone to choose

Discussion in 'The Projects Forum' started by rakeshm55, Jul 13, 2011.

  1. rakeshm55

    Thread Starter Member

    Oct 19, 2010
    68
    0
    Hi ,
    I have to detect voice activity at a distance of 10m Omnidirectional detection.
    What should be the sensitivity of the microphone to be used.

    I conered on certain mic with sensitivities ranging from -48dbV/pa t0 -60dbV/Pa. only factor thet restricts the choice was IP65 certified microphones.
    these are the choices I made.

    Sensor part No.ManufacturerSensitivityWP-23502-XXXKnowles Acoustics-52dBV/PaMR-28406-000Knowles Acoustics-60dBV/PaFB-EM-30346-000Knowles Acoustics-48dBV/PaVEK-F-30351-000Knowles Acoustics-55dBV/Pa



    Are my choices correct?? Are there better mics available??
     
  2. rakeshm55

    Thread Starter Member

    Oct 19, 2010
    68
    0
    My selection list
     
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