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1. (WO2002007479) A SYNCHRONISED BINAURAL HEARING SYSTEM

Pub. No.:    WO/2002/007479    International Application No.:    PCT/DK2001/000493
Publication Date: Jan 24, 2002 International Filing Date: Jul 13, 2001
IPC: H04R 25/00
Applicants: GN RESOUND A/S
NIELSEN, Peter, Østergaard
MELANSON, John
Inventors: NIELSEN, Peter, Østergaard
MELANSON, John
Title: A SYNCHRONISED BINAURAL HEARING SYSTEM
Abstract:
The invention relates to a binaural hearing system comprising a first and a second hearing prosthesis adapted for wireless bi-directional communication of digital data signals. A first clock generator of the first hearing prosthesis operates as a master clock circuit for both hearing prostheses of the binaural hearing system to ensure synchronous sampling of the respective microphone input signals. The invention also relates to a wireless synchronised hearing aid system comprising a first and a second hearing prosthesis. The hearing prostheses are operated in a time-synchronised manner so as to provide a DSP-based hearing aid system with matched signal delay through the hearing prostheses.