Active audio compressing in telecommunication

Telephonic communications – Subscriber line or transmission line interface – Protective circuit

Reexamination Certificate

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Details

C381S072000, C381S073100, C381S074000, C381S075000, C381S094800

Reexamination Certificate

active

10508135

ABSTRACT:
An output reducing system for a telephone system, e.g., implemented in a headset, includes an input line and an output line, wherein the input line transmits an incoming signal to an output transducer and the output line transmits an outgoing signal from an input transducer, and a compressor system is provided in the input line for reducing the output signal level.

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patent: 83010022 (1983-07-01), None
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