Relacart BM-112 Overhead Microphones
Key Features:
- Multipurpose Installation
- Microphone Gain
- Pointing Feature
- Anti-Interference
Description
Description
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.
- Frequency Response: 35Hz-18KHz
- High pass filter: 100Hz, 18dB/octave
- Turn-on sensitivity: -32dB, at 1V at 1Pa
Features
Functional 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. |
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 |
| Color | White |
