Boundary installation wired microphones for simple installation in tables or ceiling elements. With its compact, discreet design, this model will fit perfectly into any environment. The microphone capsule with cardioid pickup pattern guarantees optimal speech intelligibility, and its robust housing provides the perfect protection. The model is available in black and white color. Compact and unobtrusively designed, the cardioid boundary layer microphone MEB 104 (cardioid) fits any style of interior and can be easily installed into surfaces such as tables or ceiling tiles. It features a proven Sennheiser microphone capsule for the best speech intelligibility, and is protected by a rugged housing. Its -L variant features a bi-color LED ring for status indication. Specifications Connector MEB 104-L: XLR-5, Pin assignment: 1 = gnd, 2 = (Mic ), 3 = − (Mic −), 4 = LED green (trigger signal), 5 = LED red (default) Giờ hiện thời MEB 104-L: 6 mA Color black Size Height: 90 mm (19 mm above surface), Diameter: 28.5 mm Frequency response 40 Hz – 20 kHz Max. sound pressure level 125 dB Transducer principle pre-polarized condenser microphone Weight 60 gr Pick-up pattern Cardioid Nominal impedance 200 Ω Phantom powering Sun 24 - Sun 48 Operating temperature 0 ° - 40 °C Equivalent noise level 28 dB (A) Equivalent noise level weighted as per CCIR 38dB (CCIR) Acoustics Boundary Layer Microphone Dynamic range 97 dB (A) Sensitivity 14 mV/Pa Thread M 20
