Audio-Technica BP893 Subminiature Wireless Headworn Microphone, Includes AT8539
With its ergonomically molded earpiece and unobtrusive one-inch boom, Audio-Technica's BP893 MicroEarset offers inconspicuous placement along with clear, natural vocal pickup. Its lightweight low-profile design makes the microphone ideal for use in theatrical performances, houses of worship and broadcast studios.
The BP893 MicroEarset is positioned unobtrusively over the ear. Its omnidirectional miniature condenser capsule offers outstanding pickup tailored for natural vocal reproduction, with audio reproduction similar to that of a high-quality lavalier microphone. The microphone is also ideal for use in violin pickup; wear the BP893 over the ear as usual, with no need for clamps on the violin.
Outstanding clarity and intelligibility
Lightweight, ergonomic design
Extremely unobtrusive, 1-inch flexible boom
Secure over-the-ear placement
Extended frequency response for natural vocal reproduction
Locking 4-pin microphone output connector compatible with included power module and all Audio-Technica UniPak® body-pack wireless transmitters
UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
ELEMENT Fixed-charge back plate, permanently polarized condenser
POLAR PATTERN Omnidirectional
FREQUENCY RESPONSE 20-20,000 Hz
LOW FREQUENCY ROLL-OFF 80 Hz, 18 dB/octave (wired only)
OPEN CIRCUIT SENSITIVITY -34 dB (19.9 mV) re 1V at 1 Pa
IMPEDANCE 245 ohms (wired only)
MAXIMUM INPUT SOUND LEVEL 114 dB SPL, 1 kHz at 3% T.H.D.
DYNAMIC RANGE (typical) 88 dB, 1 kHz at Max SPL (wired only)
SIGNAL-TO-NOISE RATIO 68 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS 11-52V DC, 2 mA typical (wired only)
SWITCH Flat, roll-off (wired only)
CURRENT CONSUMPTION 0.1 mA typical at 5V (wireless only)
VOLTAGE RANGE 2.5-11V (wireless only)
WEIGHT (MICROPHONE) Microphone, boom & earpiece: 2.0 g (0.07 oz)
WEIGHT (POWER MODULE) 85 g (3.0 oz)
DIMENSIONS Microphone: 8.1 mm (0.32") long, 2.6 mm (0.10") diameter
Boom: 26.4 mm (1.04") long, 1.07 mm (0.04") diameter
DIMENSIONS (POWER MODULE) 97.6 mm (3.84") long, 18.9 mm (0.74") diameter
OUTPUT CONNECTOR (POWER MODULE) Integral 3-pin XLRM-type
CABLE 1.4 m (55") long (permanently attached to microphone), 1.6 mm (0.06") diameter, 2-conductor shielded cable with locking 4-pin connector (wired and cW versions)
ACCESSORIES FURNISHED BP893: AT8539 power module (wired only); AT8440 cable clip; two AT8157 windscreens; two AT8156 element covers; moisture guard; belt clip (wired only); carrying case
BP893-TH: AT8539 power module (wired only); AT8440 cable clip; two AT8157-TH windscreens; two AT8156-TH element covers; moisture guard; belt clip (wired only); carrying case
AUDIO-TECHNICA CASE STYLE M31
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