Page 2 of GN Resound Canta 7 In the Ear 740D and 750D Technical Guide by Hearing Planet

technical data canta7 ite technical specifications full-on gain 50 db spl input max 1600 hz hfa max 1600 hz hfa 500 hz 800 hz 1600 hz model 740-d/750-d 2cc coupler 53 db 42 db 44 db 118 db spl 111 db spl 113 db spl 2.6 2.2 1.5 24 db spl 96 db spl 200­5600 hz 4 ms 80 ms 1.4 ma 180 hrs 95 hrs full-on and reference test gain 70 2cc coupler in reference to ansi s3.22-1996 ospl90 90 db spl input total harmonic distortion equivalent input noise without noise reduction telecoil sensitivity at reference test gain 10 ma/m max frequency range dynamic response attack time release time current drain 65 db spl at 1000 hz 1.3 v typical battery life type 13 type 312 maximum output ospl 90 130 2cc coupler 120 output db spl 60 gain db 110 100 90 80 100 1000 frequency hz 50 40 30 20 full-on gain 50 db spl input reference test gain 60 db spl input 10000 100 1000 input db spl 10000 input/output response frequency 2khz telecoil response at reference test gain input level 10ma/m 130 120 110 output 100 db spl output db spl 2cc coupler 110 2cc coupler 100 90 80 70 60 90 80 70 50 60 70 80 90 100 110 frequency hz 100 1000 input db spl 10000 full-on gain parameter settings g[80 g[50 30 45 30 45 30 45 30 45 30 45 30 40 reference test gain parameter settings g[80 g[50 23 38 23 38 23 38 23 38 23 38 23 33 settings in aventa fitting software using kemar ig and pure tone stimuli view modes

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