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Gentex

Gentex Boom Microphone - M175A/VRC

Ruggedized Electret Noise Cancelling Boom Microphone

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Our suite of boom microphones streamline the appearance of headwear and allow for excellent positioning with the mouth, which is critical for proper operation of high-performance, noise-canceling microphones.

Features

  • Excellent noise cancellation capabilities.
  • Durable, rugged design for long life.
  • Low Distortion.

Specifications

  • Frequency Response: 400Hz to 6000 Hz
  • Sensitivity @ 1 KHz: -34.9 +/- 3 dB 0 dB = 1Vrms/Pa @ ¼” (94 dB SPL @ ¼”) Rs = 470 Ω
  • Distortion: Less than 1% THD @ 110dB SPL Output Impedance: 150 Ohms
  • Rated Supply Voltage: 8 – 12 V DC RATED CURRENT DRAIN: 8 mA Max
  • Material: Flame retardant to UL-94V-0 Boom flex to 20,000 cycles
  • Size: 9.45 inches long boom– 5.50 inch long cable
  • Termination: MC -221
  • Environmental: Tested per MIL-STD 810
  • Temperature: -57°C to + 71°C operating & storage
  • Humidity: 0%- 100% relative humidity Immersion: 1 meter
  • Dust: 1750 ft/min at 0.3 g/ft3

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