Relacart BM-112 Overhead Microphones
Model: RELA-BM-112
Part Number: BM-112
Brand: Relacart
The BM-112 microphone is designed for ceiling installation. The BM-112 interface microphone is designed for ceiling or desktop mounting and is suitable for telephone/video conferencing, audio recording or round table discussion amplification and where the microphone needs to be hidden as much as possible. The terminals for both phones are mounted on a standard base case and use a 1-gigabyte panel. The BM-112 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).
Product Features
Multipurpose installation
For fixed or suspended ceiling installations.
microphone gain
High gain before feedback.
pointing feature
BM-112 hemispherical directivity characteristics.
Anti-interference
Good RF shielding effect, effectively isolates RF interference.
Product Specifications
Microphone Type | Condenser Cardioid |
Frequency Response | 35Hz-18KHz |
High pass filter | 100Hz, 18dB/octave |
Turn-on sensitivity | -32dB, at 1V at 1Pa |
Output impedance | 200 ohms |
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 | DC12-52V |
Power consumption | 8mA (typical for BM-112) |
Output connection port | 3P quick connector |
The best distance for pickup | 10-20cm |
Microphone size (mm) and weight (g) | BM-112 90×86×35 about 95g |
Colour | White |