Product DescriptionAudio-Technica BP894CW-TH MicroSet Headworn Microphone with 55" Cable Terminated with Locking 4-pin for Use With A-T UniPak Transmitters, Beige
Audio-Technica BP894CW-TH MicroSet Cardioid Condenser Headworn Microphone - AT8440 Cable Clip - AT8464-TH Dual-Ear Microphone Mount - 2 x AT8163-TH Windscreens - Moisture Guard - Carrying Case - Audio-Technica 2 Years Limited Warranty
The Audio-Technica BP894CW MicroSet Cardioid Condenser Headworn Microphone (Beige) is a headworn condenser microphone with a cardioid polar pattern. It is designed to provide intelligible natural audio for stage and television talent, lecturers and houses of worship. The microphone requires 11V to 52V phantom power for operation. The BP894CW includes a 1.4m (55") permanently attached miniature cable terminated with locking 4-pin connector for use with Audio-Technica UniPak body-pack wireless transmitters. Its free end connects to the provided AT8539 power module via a locking 4-pin connector. 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.
Industry-standard sound quality - extremely intelligible natural audio for stage/television talent, lecturers, houses of worshipHandles high sound pressure levels with easeMicrophone diameter of just 2.8mm (0.11") for the ultimate in low-profile, high-performance audioRotating capsule housing with talk-side indicatorComes equipped with AT8464 Dual-Ear Microphone Mount that converts single ear-worn MicroSet to a dual-ear-worn unit for maximum stability and comfortUniSteep filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice qualityLocking 4-pin microphone output connector compatible with included power module and all Audio-Technica UniPak body-pack wireless transmitters
ElementFixed-charge back plate, permanently polarized condenserPolar patternCardioidFrequency response20-20,000HzLow frequency roll-off80Hz, 18 dB/octave (wired only)Open circuit sensitivity-49 dB (3.5 mV) re 1V at 1 PaImpedance250 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 ratio63 dB, 1 kHz at 1 PaPhantom 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-typeCable1.4m (55") long (permanently attached to microphone), 1.6mm (0.06") diameter, 2-conductor shielded cable with locking 4-pin connector (wired only)- Terminated with locking 4-pin connector for use with A-T UniPak body-pack transmittersAudio-Technica case styleM40DimensionsMicrophone (L x Dia.): 0.26 x 0.11" / 6.5 x 2.8mm
Boom (L x Dia.): 4.23 x 0.04" / 107.4 x 1.09mm
Power module (wired only) (L x Dia.): 3.84 x 0.74" / 97.6 x 18.9mmWeightMicrophone, boom & earpiece: 2g (0.07oz) (without cable)
Power module (wired only): 85 g (2.99oz)