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Low Noise Microphone MI-1282M10

For noise reduction measures in EVs and home appliances. A low-noise measurement solution that accurately captures subtle sounds in the 10 dB range (A-weighted), which is difficult to measure with standard microphones.

■Limit performance of self-noise at 4.5 dB, with the simplicity of direct BNC connection. In recent years, the challenge of "noise reduction" has become unavoidable in the development of home appliances and EVs (electric vehicles). This product is an ultra-low noise measurement microphone that achieves an overwhelming low noise performance with a self-noise level of 4.5 dB (representative value). By adopting the CCLD (Constant Current Drive) method, which eliminates the need for expensive external amplifiers and dedicated power supplies that were essential in conventional low-noise measurements, it allows for direct connection to the analyzer with a single BNC cable, simplifying the measurement system and reducing costs simultaneously. <Main Features and Benefits of Implementation> - Accurately captures micro sounds in the 10 dB range (A-weighted). - CCLD method and direct BNC connection eliminate the need for amplifiers. - TEDS compatible to eliminate setup errors. - Versatile support from field measurements to R&D.