to personal system managers dpp2 in 20 critical bands fine-scale noise ... canceler in 20 bands adaptive digital audiozoom with ... clarity component enhancement in 20 critical bands personal system ... daz · fine-scale noise canceler fnc in 20 bands · soft squelch 2 sigma/delta ad ... 14 bit resolution sampling rate 20 khz 64 x oversampling 128 point fft ... processor pfg software version 8.1 or later noah compatible ... type identification fitting range 0 10 20 30 40 50 60 70 80 90 100 110 db hl ... processing 125 250 500 1000 2000 4000 hz frequency hz technical ... loss all audiometric configurations software hardware digital perseo product ...