Method for loudness-based binaural adjustment of amplification of left and right hearing aids, involves adjusting amplification of left and right hearing aids at preset level and frequency while blind signals are not provided

摘要

The method involves presenting blind signals i.e. dummy presentations, before and/or between test signals. The blind signals are not provided for loudness-based binaural adjustment of an amplification of left and right hearing aids at a preset level and a preset frequency. The blind and test signals are produced in the hearing aids using a noise generator. The level and frequency are adjusted depending on an accident. The amplification is changed from a distance of evaluation of a hearing aid user to a target category.