CUI Devices has announced two MEMS microphones designed for active noise cancellation. CMM-2718AB-3815NC-TR (right) and CMM-2718AT-3817NC-TR (left) are omni-directional analogue microphones with bottom or top sonic ports, respectively. “Thanks to their flat frequency response from 20 to 10,000Hz, signal-to-noise ratios of 62 or 64dBA and acoustic overload points of 123 or 128dBspl, these microphones are ...
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