Relacart BM-113 Overhead Microphone

Model: RELA-BM-113
Part Number: BM-113
Brand: Relacart

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).

Product Specifications

Microphone type	condenser cardioid unidirectional
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	DC24-52V
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) x 86(W) x 135(H)
Weight	about 135g
Colour	White