Hands-free module

Details Hands-free module Hands-free module

H - Electricity

04

B

H04B 1/38 (2006.01) H04M 1/05 (2006.01) H04M 1/60 (2006.01)

Patent

CA 2064695

ABSTRACT OF THE DISCLOSURE The invention relates to a hands-free module (2) for a mobile telephone (1). The hands-free module comprises a housing (11) and a cord (13) extending therefrom. Connected to the end of the cable distal from the housing is an external phone unit (14) and an external microphone (15). Mounted on the module is a connector (12) which connects the module housing (11) mechanically to the telephone housing (3) and which also connects the external phone unit (14) and the external microphone (15) electrically to the respective circuits of the internal loudspeaker and the internal microphone of the mobile telephone. The choice between the external and internal microphones is effected by means of a switch.

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