AUDIO Lectrosonics TM400 Wireless System Lectrosonics introduced the TM400, a new wireless system designed for sound system test and measurement. This system uses Lectrosonics' Digital Hybrid™ technology to encode the audio signal into a 24-bit digital data stream, and then transmits this signal via a proprietary coding method over an analog FM UHF carrier. This approach avoids the use of an analog compander while maintaining frequency response of 30Hz to 20kHz ± 1dB and a signal to noise ...

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