Hearing aid microphone–Is the omnidirectional microphone easy to use?
An omnidirectional microphone is a direction in which a hearing aid collects sound.360Degree, this kind of sound collection method can ensure that customers listen to more sounds. In other words, the specific use is not good, it must be depends on the environment in which you use hearing aids. If it is in a quiet environment, then of course it is omnidirectional. The collection method can obtain more sound signals; if it is used in a noisy environment, then a directional microphone collection method can be used, so that the speech signal can be picked up while shielding the surrounding noise. Nowadays, the hearing aids are generally slightly better. Both methods can be switched by buttons. When the home is quiet, it switches to omnidirectionality, and when it is noisy, it switches to directivity.
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