Description
Overhead Microphones (BM-113)
The BM-113 microphone is designed for ceiling installations. The BM-113 has a flexible short gooseneck, suitable for lower ceiling installations. The terminals are mounted on standard boxes and use a 1G panel. The small and flexible gooseneck can be easily positioned. The BM-113 is widely used for telephone/video conferencing, choir performance, distance learning and any application requiring high quality voice or music playback/recording. All microphones have good RF shielding effect and can effectively isolate RF interference from various wireless communication devices (such as mobile phones).
BM-113's Parameters
- Microphone type: condenser cardioid unidirectional
- Frequency Response: 35Hz - 18kHz
- High pass filter: 100Hz, 18dB/octave
- Turn-on sensitivity: -32dB, @ 1V / 1Pa
- Output impedance: 200 Ω
- Maximum withstand sound pressure: 130dB sound pressure, 1kHz at 1% T.H.D.
- Dynamic range (typical): 110dB, 1kHz at maximum sound pressure
- Signal-to-noise ratio: >68dB, 1kHz at 1Pa
- Phantom power supply: DC 24-52V
- Power consumption: 20mA (typical for BM-113)
- Output connection port: 3P quick connector
- The best distance for pickup: 10-20cm
- Microphone size (mm): 90 (L) × 86 (W) × 135 (H)
- Weight: about 135g
- Color: White