1 results for profound loss in hearing found in 0.000 seconds

tm compact phonak bte digital power hearing computer with 15-channel digital ... noise canceler for optimum comfort in noisy environments plus features for ... 680 telephone coil protected microphone inlet automatic and manual volume adjustment ... receiver microphone with protected inlet manual volume adjustment opening for ... battery drawer serial number audio input 1 2 3 accessories options ­ ­ ­ ­ ­ ­ 4 ... 250 500 1000 2000 4000 hz moderate to profound hearing loss all audiometric ... warning to dispensers this hearing instrument has an output sound pressure level that ... care should be taken when fitting this instrument as there may be a risk of impairing the ... residual hearing of the user digital aero product ... information aero 311 forte processing features ­ 15 ...