Communication device having a speaker and microphone

Details Communication device having a speaker and microphone Communication device having a speaker and microphone

H - Electricity

04

B

H04B 1/38 (2006.01) H04L 5/14 (2006.01) H04M 1/02 (2006.01) H04Q 7/32 (2006.01)

Patent

CA 2118718

A radio or speaker-microphone unit (10) includes a housing having first (11) and second (12) portions. A speaker (22) is disposed in one of the portions and a microphone (23) in the other of the portions. The portions are movable between first and second relative positions, with one or the positions providing a handset configuration and the other providing a speaker-microphone configuration. A switch senses the relative position of the housing portions and adjusts the gain of an audio amplifier.

Une unité radio ou haut-parleur-microphone (10) comporte un boîtier présentant des première (11) et deuxième (12) parties. Un haut-parleur (22) est disposé dans l'une des parties et un microphone (23) dans l'autre des parties. Ces parties sont mobiles entre des première et deuxième positions relatives, l'une des positions permettant une configuration en combiné et l'autre permettant une configuration haut-parleur-microphone. Un commutateur détecte la position relative des parties de boîtier et règle le gain d'un amplificateur audio.

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