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
