BP894 Subminiature Cardioid Condenser Headworn Microphone, less power module. 1.4 (55″) permanently attached miniature cable terminated with locking 4-pin connector for use with Audio-Technica UniPak body-pack wireless transmitters. Includes AT8440 cable clip, two AT8163-TH windscreens, and carrying case.
- Features rotating capsule housing with talk-side indicator for use on either ear and perfect polar pattern placement
- Provides superior intelligibility and clean, accurate reproduction for the most demanding house of worship user, lecturer, broadcaster or theater performer
- Handles high sound pressure levels with ease
- Extremely intelligible natural audio
- Inconspicuous, lightweight headset with capsule diameter of just 2.8 mm is ideal for applications requiring minimum visibility
- Ergonomic under-ear design flexible, lightweight contoured loop hooks behind the ear for an ultra-secure, comfortable fit with or without glasses
Specifications
| ELEMENT | Fixed-charge back plate, permanently polarized condenser |
| POLAR PATTERN | Cardioid |
| FREQUENCY RESPONSE | 20-20,000 Hz |
| OPEN CIRCUIT SENSITIVITY | 49 dB (3.5 mV) re 1V at Pa |
| MAXIMUM INPUT SOUND LEVEL | 135 dB SPL, kHz at 3% T.H.D. |
| SIGNAL-TO-NOISE RATIO | 63 dB, kHz at Pa |
| CURRENT CONSUMPTION | 0.1 mA typical at 5V (wireless only) |
| VOLTAGE RANGE | 2.5-11V (wireless only) |
| WEIGHT (MICROPHONE) | Microphone, boom & earpiece: 2.0 (0.07 oz) |
| DIMENSIONS | Microphone: 6.5 mm (0.26″) long, 2.8 mm (0.11″) diameter Boom: 107.4 mm (4.23″) long, 1.09 mm (0.04″) diameter |
| OUTPUT CONNECTOR (POWER MODULE) | Integral 3-pin XLRM-type |
| CABLE | 1.4 (55″) |
| ACCESSORIES FURNISHED | BP894cW: AT8440 cable clip; two AT8163 windscreens; carrying case |
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