How to adjust hearing aids

2020-05-07


Hearing aids are divided into general sound amplifiers (not programmable) and computer programmable hearing aids. The first kind of sound amplifier does not need to be tested and matched, and it can adjust the volume by turning the volume knob; the second kind of computer programmable hearing aid mainly relies on the hearing aid tester to adjust the high frequency, medium frequency, low frequency and other detailed sound through the debugging software in combination with the patient's feedback.




The second type of hearing aid, the patient can choose the hearing aid with the volume knob, and ask the fitting examiner to divide the sound into corresponding gears according to the personal situation. The patient can adjust the volume of the hearing aid according to the needs of the place. Now the second kind of hearing aid, which is the mainstream, has a variety of intelligent functions, for example, it can reduce the high decibel noise which is harmful to hearing, and so on. The hearing aid with good performance can switch automatically according to the environment without manual adjustment program.