| 摘要 |
In a hearing aid device with a directional microphone system it is always to be possible to set the highest possible level of both directional effect and also amplification. To this end it is proposed that the directional effect be set as a function of the amplification set at the time. In particular a maximum directional effect that cannot be exceeded is defined depending on the amplification and stored in the hearing aid device. This makes it possible for the user to always have the greatest possible degree of directional effect with his hearing aid device.
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