High Quality Digital Touch-tone Hearing Aid Price In Market D-10

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Feature

1) DSP Chip (digital signal processor)

2) Digital Sound Output: low distortion, low noise

3) Speaker Noise Control

4) extra firm and moisture-proof outfit

5) Two fine-tuning settings: Low-frequency attenuation & MPO control

Digital Touch-tone Hearing Aid Description

Fine-tune Window

The left one is noise-cut fine-tuning which could cut down the low frequency noise and
enlarge the high-frequency voice

The right one is MPO control fine-tuning, which can control the Maximum Output Sound
Pressure Level, the Maximum Sound Gain, and the Average Sound Gain.

Mode Status:
Tune on: full range frequency mode.
Click on the Mode Swapping Button:
“DI” : Full Range Frequency mode –contain all the sounds in low and high frequencies;
“DIDI” : Noise Cut mode–normally used in the noisy environment, cut the noise in low
frequency and decrease the high frequency;
“DIDIDI”:  the telephone mode, used in answering phone calls or other environment
with inductive loop, such as watching TV