Regulatory and legal information
113
11
Features per ANSI/CTA-2051:2017
Feature Category
Lexie B2 Hearing Aids Powered
by Bose
Fixed or
Level-Dependent
Frequency
Equalization
have level-dependent frequency
equalization that is adjusted via
user controls.
Level- Dependent
Gain/ Compression
utilize 12-channel wide dynamic
range compression to make
conversation easier without
making loud sounds too loud.
Noise Reduction
make steady noises (like vacuum
cleaners, air conditioners, etc.)
less loud.
Signal-to-Noise Ratio
Enhancement
have user-selectable directional
microphones to emphasize
sounds from in front, making
conversations in noisy places
easier.
Feedback Control reduce feedback (whistling).