Talker speech level control circuit for telephone...

Details Talker speech level control circuit for telephone... Talker speech level control circuit for telephone...

H - Electricity

04

M

349/29

H04M 1/60 (2006.01) H03G 7/08 (2006.01)

Patent

CA 1311291

ABSTRACT A talker speech level control circuit for controlling the level of an electric signal converted from a talker speech, includes an acoustic-electric conversion element for converting an acoustic input signal into an electric signal; a talker speech level detection circuit for detecting whether or not if the speech level of an output signal from the conversion element is within an area representing a need of a speech level control; and a talker speech level adjustment circuit responsive to a signal detected by the talker speech level detection circuit for controlling the electric signal level in accordance with the detected area within which the talker speech level falls.

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