to personal system managers dpp2 in 20 critical bands fine-scale noise ... canceler in 20 bands and automatic listening situation ... 50 db 119 db spl <1007200 hz 3 1 7 2 6 4 mini canal with battery size 10 ... life indicator with acoustic beeps 1 2 5 options tactronic program selection ... programs mute mode 1 quietsituations 2 noisysituations 3 specialsituations ... clarity component enhancement in 20 critical bands personal system ... · fine-scale noise canceler fnc in 20 bands · soft squelch 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 ... receiver processing fitting range 0 10 20 30 40 50 60 70 80 90 100 110 db hl ... technical features software hardware 125 250 500 1000 2000 4000 hz ...