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Audio-Technica BP892cW Subminiature Omnidirectional Condenser Headworn Microphone (Discontinued)
Part # BP892CW
Model # BP892cW
The BP892cW less power module; 55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak wireless systems. The BP892 is a headworn condenser microphone with an omnidirectional polar pattern.

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Description

Details

The BP892cW less power module; 55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak wireless systems. The BP892 is a headworn condenser microphone with an omnidirectional polar pattern. It is designed to provide intelligible natural audio for stage and television talent, lecturers and houses of worship.

The microphone features a diameter of only 2.6 mm and offers an ergonomic under-ear design: its flexible, lightweight contoured loop hooks behind the ear for an ultra-secure, comfortable fit with or without glasses. The microphone requires 11V to 52V phantom power for operation.

The microphone includes a 1.4 m (55") permanently attached miniature cable. Its free end connects to the provided AT8539 power module via a locking 4-pin connector. The connector is also compatible with all Audio-Technica UniPak® body-pack transmitters. The output of the power module is a 3-pin XLRM-type connector.

A recessed switch in the power module permits choice of flat response or low-frequency roll-off (via integral 80 Hz high-pass UniSteep® filter) to help control undesired ambient noise. The microphone comes equipped with a power module, a cable clip, two windscreens, two element covers, a moisture guard and a belt clip. A protective carrying case is also included. The microphone is available in black and beige.
Features

Features

  • Less power module; 55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak wireless systems.
  • Industry-standard sound quality—extremely intelligible natural audio for stage/television talent, lecturers, houses of worship.
  • Handles high sound pressure levels with ease.
  • Microphone diameter of just 2.6 mm for the ultimate in low-profile, high-performance audio.
  • Ergonomic under-ear design—flexible, lightweight contoured loop hooks behind the ear for an ultra-secure, comfortable fit with or without glasses.
  • Locking 4-pin microphone output connector compatible with included power module and all Audio-Technica UniPak® body-pack wireless transmitters.
  • Rugged design and construction for reliable performance.
  • UniSteep filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality.
  • Available in Black and beige colors.
Specification
ElementFixed-charge back plate, permanently polarized condenser
Polar patternOmnidirectional
Frequency response20-20,000 Hz
Low frequency roll-off80 Hz, 18 dB/octave (wired only)
Open circuit sensitivity–49 dB (3.5 mV) re 1V at 1 Pa
Impedance250 ohms (wired only)
Maximum input sound level135 dB SPL, 1 kHz at 3% T.H.D.
Dynamic range (typical)104 dB, 1 kHz at Max SPL (wired only)
Signal-to-noise ratio163 dB, 1 kHz at 1 Pa
Phantom power requirements11-52V DC, 2 mA typical (wired only)
Current Consumption0.1 mA typical at 5V (wireless only)
Voltage Range2.5-11V (wireless only)
SwitchFlat, roll-off (wired only)
Output connector (power module)Integral 3-pin XLRM-type
Cable55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak wireless systems
Audio-Technica case styleM31
Accessories furnishedAT8539 power module (wired only); AT8440 cable clip; two AT8157 windscreens
DimensionsMicrophone: 8.1 mm (0.32") long, 2.6 mm (0.10") dia. Boom:98.4 mm (3.87") long, 1.07 mm (0.04") dia.
WeightMicrophone, boom & earpiece: 1 lbs (2.6 g) Power module (wired only): 1 lbs (85 g)
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