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BTE PROGRAMMABLE HEARING AID / MASTER

Characteristics MASTER-68 MASTER-46 MASTER-44
Maximum sound amplification range, dB 40-70 40-70 40-70
OSPL90 value, dB 105-135 105-135 105-135
Battery size 13 13 13
Number of digital channels for signal processing 8 6 4
Number of available listening programs 6 4 4
Indicator for switching listening programs + + +
Low battery indicator + + +
Telecoil + + +
Adaptive directional microphones + + +
Adaptive function of sound feedback cancellation + + +
WDRC (wide dynamic range compression) + + +
Low frequency noise control + + +
Tinnitus-masker technology + - -
Audiogram input + - -
Adaptive multi-acoustic program + - -
Automatic Telecoil program + + +
Data recording + - -
Adaptive noise reduction system + + +

 

There are contraindications, it is necessary to consult a specialist