Phonak Ag

Thomas Von Dach

Rainer Platz

Samuel Harsch

A transmission system and a method for controlling the transmission system comprising at least one interface unit and at least one adjustable device are disclosed. The method includes configuring the at least one interface unit according to interface configuration parameters, and enabling the at least one interface unit according to the interface configuration parameters. The method can also include transmitting device configuration parameters from the at least one interface unit to at least one of the adjustable devices, configuring the at least one adjustable device according to the device configuration parameters, and enabling the at least one adjustable device according to the device configuration parameters in order to transmit data via the second link.

Method for controlling a transmission system as well as a transmission system

There is provided a hearing system comprising: a hearing device to be worn at or in a user's ear for supplying audio signals to said user and comprising a sound attenuation portion for attenuating ambient sound before reaching the user's ear, means for producing audio signals at a controlled level, a loudspeaker which is included in the attenuation portion and which is oriented towards the user's ear canal for providing sound corresponding to the audio signal produced by the audio signal producing means to the user's ear canal, a microphone which is included in the attenuation portion and which is oriented towards the user's ear canal for capturing audio signals from the sound provided by the loudspeaker to the user's ear canal, and a level control unit adapted to control the level of the audio signals produced by the audio signal producing means according to the audio signals captured by the microphone.

Hearing device and method for supplying audio signals to a user wearing such hearing device

There is provided a method for measuring in-situ the acoustic attenuation obtained by a hearing protection device worn by a user, comprising: positioning the hearing protection device comprising a microphone oriented towards the user's ear canal at the user's ear; positioning a cup-like measuring device comprising a loudspeaker oriented towards to user's ear and a microphone oriented towards to user's ear at the user's ear in such a manner that a closed space surrounding the hearing protection device is created by the measuring device;providing a test signal via the loudspeaker, capturing audio signals representative of the level of the test signal in the closed space by the microphone of the measuring device and capturing audio signals representative of the level of the test signal in the user's ear canal by the microphone of the hearing protection device; processing the audio signals captured by the microphone of the measuring device and the audio signals captured by the microphone of the hearing protection device and estimating the attenuation provided by the hearing protection device from the processed audio signals.

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Cressier, Switzerland

Thomas Von Dach