방향성보청기설정 썸네일형 리스트형 용어알기(10): Low Frequency Roll-Off <저주파수 보상> By blprnt_van The reduction of low frequencies when the device is in directional mode. The setting is determined by the audiometric threshold at 500 Hz. The amount of reduction is 12 dB/octave at 500 Hz for ’Full’ or 6 dB/octave at 500 Hz for ’Partial’. Audiometric thresholds greater than 70 dB at 500 Hz will set the low frequency roll-off to ‘off’ and apply no gain reduction. 보청기 기능을 방향성(direct.. 더보기 이전 1 다음