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 |
Related products
Shure MXA920 Ceiling Array Microphone
Automatic Coverage™ technology requires no setup yet gives you precise control of audio capture if desired. With next-generation array architecture for enhanced directional pickup and more natural speech, the MXA920 ceiling array microphone is easy to use and quick to deploy for AV conferencing, camera tracking, voice lift, or sound reinforcement.
