Shure MX392C Microflex Condenser Boundary Microphone

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Product Description

The Shure MX392C Microflex Cardiod Condenser Boundary Microphone is a surface mount mic equipped with programmable, silent membrane switches, logic inputs and outputs, green LED indicators, and features interchangeable condenser cartridges. The MX392C is the high-quality solution for a range of applications such as altars, boardrooms and distance learning centers.

Shure MX392C Microflex Cardiod Condenser Boundary Microphone Features

  • Flat frequency response across the vocal range for uncolored sound
  • Interchangeable cardioid, supercardioid, and omnidirectional cartridges that provide optimal choice for each application
  • 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

Product Specifications
Shure MX392C Microflex Cardioid Condenser Boundary Microphone Specifications

  • Frequency Response: 50 to 17,000 Hz
  • Polar Pattern: Cardioid
  • Output Impedance: EIA Rated at 150 ohms (180 ohms actual)
  • Sensitivity (at 1 kHz, open circuit voltage): -27.5 dBV/Pa (42.2 mV)
  • Maximum Sound Pressure Level (1 kHz at 1% Total Harmonic Distortion, 1 k ohm load): 117.0 dB
  • Signal to Noise Ratio (referenced at 94 dB SPL): 71.0 dB
  • Equivalent Output Noise (A-weighted): 23.0 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
  • Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F)
  • Relative Humidity: 0 to 95%
  • Helpful Info about the Manufacturer
    Phone:  800-257-4873 Warranty:  2 Year Microphones; 1 Year Wireless Transmitters and Receivers
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    MSRP: $269.00
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