• Electro-Voice 903E Microphone 航空手持麦克风 波音空客手咪

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    库存充足    1-2个工作日发货
    ¥ 1500.00 + 免运费
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    注意：目前只有波音接口

    903E Noice Canceling Electret Microphone

    P/N 903-1341--with PJ-068 connector
    P/N 903-1342--with A4M connector

    Features
    EMI and RFI protected
    Tailored voice response for high articulation per RTCA/D0-170
    Immune to aircraft generated magnetic fields
    SPECIFICATIONS
    Generating ElementElectret condenser
    Polar PatternDifferential (close-talking)
    ImpedanceMatches standard aircraft' carbon circuitry
    Sensitivity400 mV ±3 dB for 114 dB SPL (re 20μ pascals)
    Power Requirements8-16V, polarized
    Current Drain8V: 11 mA, 16V: 27 mA
    Color & Case MaterialFire-retardent black ABS
    Dimensions3.6" L, 2.4" W, 1.4" D
    Weight180 g
    Mating ConnectorPJ-068 (P/N 903-0937)
    A4M (P/N 903-0938)
    FAA ApprovalTSO C58a, category B

     

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