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Krypton CM312 - 32 Channel
Hearing System
- Custom-made ITC hearing
system
- Type 312
- ADRO inside
- Adaptive feedback manager
- Comfort scaling
- Mobile phone interferance
protection
- Audible selection tones
- Audible low battery
warning
- Programmable volume
control
Feedback Manager
- Feedback (whistling) is caused by amplified
sound being fed back into the hearing aid
receiver, being amplified again, and being
fed back in again. This phenomenon normally
happens at the resonant frequency of the
auditory canal (about 3 KHz.) The feedback
manager dampens this frequency (and frequencies
adjacent to it) to prevent feedback occurring.
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