Huizhou Jinghao Medical Technology CO., Ltd.

Five Characteristics of Digital and Analog Hearing Aids

The analog hearing aids adapt linear amplification circuit, while the digital ear machine adopt non-linear amplification circuit, which can automatically determine the sound situation of the external environment, and automatically control the amplification level according to the comfort of the user's hearing, thus avoiding the phenomenon that the user of the simulator can't hear in a low voice and suffer in a loud voice.


2. Speech intelligibility in a noisy environment


Most digital ear machines can automatically recognize and compress the fixed frequency noise in a noisy environment, focusing on the voice of speech frequency, thus effectively improving the user's speech intelligibility.


3. Design of Compensation Curve


Digital ear machine can automatically design different compensation curves according to different hearing loss and sound perception of users, so as to meet users' hearing needs to a greater extent.


4. Frequency Division Amplification and Multiprogram Control



Digital ear machine can adopt frequency division technology. The application of multi-band processing technology ensures the accuracy and comfort of patients' hearing compensation.

Digital ear machine can set different hearing programs according to different user environments. For example, a quiet environment, noisy environment, music environment, inductance environment, etc.

5. Low failure rate

The digital ear machine can fully control the users' hearing compensation needs by using microchip technology, reduce and reduce the users' self-regulating fine-tuning switches to a greater extent, and effectively avoid the occurrence of hearing aids failure.

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