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Shure MX392/O Omnidirectional Condenser Boundary Microphone
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Shure MX392/O Omnidirectional Condenser Boundary Microphone, 50 to 17,000 Hz Frequency Response

SKU: SHMX392O
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Shure MX392/O Specifications

  • Transducer

    Condenser

  • Frequency Response

    50 to 17,000 Hz

  • Polar Pattern

    Omnidirectional

  • Output Impedance

    EIA Rated at 150 ohms (180 ohms actual)

  • Sensitivity

    -22.0 dBV/Pa (79.4 mV)(at 1 kHz, open circuit voltage)

  • Maximum Sound Pressure Level

    111.5 dB (1 kHz at 1% Total Harmonic Distortion, 1 k ohm load)

  • Signal to Noise Ratio

    76.5 dB (referenced at 94 dB SPL)

  • Equivalent Output Noise (A-weighted)

    17.5 dB SPL

  • Dynamic Range

    94.0 dB

  • Common Mode Rejection

    45 dB minimum, 10 Hz to 100 kHz

  • Switch Attenuation

    50 dB minimum

  • Preamplifier Output Clipping Level

    -6 dBV (0.5 V)

  • Polarity

    Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector

  • Logic Connections

    LED IN: Active low (<1.0v), TTL compatible. Absolute maximum voltage: -0.7V to 50V
    SWITCH OUT: Active low (<0.5V), sinks up to 20mA, TTL compatible. Absolute maximum voltage: -0.7V to 24V (up to 50V through 3 k ohms)

  • Power Requirements

    11 to 52 Vdc phantom
    2.0 mA current consumption

  • Environmental Requirements

    Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F)
    Relative Humidity: 0 to 95%

  • Dimensions (L x W x H)

    4.263 x 3 x 1.621" (108.3 x 76.3 x 41.2 mm)

  • Weight

    4.16 oz. (117.9 g)

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About Shure MX392/O

Shure MX392/O Features

  • Flat frequency response across the vocal range for uncolored sound
  • Sleek, low-profile design for unobtrusive appearance
  • Balanced, transformerless output for increased immunity to noise over long cable runs
  • Programmable membrane on/off switch plus LED on/off indicator
  • LED logic input and switch logic output terminals for remote control or use with automatic mixers (MX392 models only)

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Key Features

  • Flat frequency response across the vocal range
  • Sleek, low-profile design for unobtrusive appearance
  • Balanced, transformerless output
  • Programmable membrane on/off switch plus LED on/off indicator
  • LED logic input and switch logic output terminals