What's next to Apple's Liu Haiping camera?

The hole next to the camera of Apple's mobile phone is designed with double taps for noise reduction, which is used to assist the auxiliary microphone to receive sound, which can be used to reduce environmental noise and improve the clarity of the call voice.

The function of the small hole next to the camera of Apple mobile phone;

1. The dot next to the rear camera of Apple mobile phone is a win-win noise reduction design.

2. The hole next to the camera is the auxiliary microphone of Apple's mobile phone, which is used to reduce the ambient noise and improve the voice clarity of the call. The protective shell only covers part of the small holes, which does not affect the call quality, as long as it is not completely covered, it will be fine.

3. When the handset is in the state, the small hole at the bottom of the mobile phone is the receiving hole of the main microphone, and the auxiliary microphone next to the rear camera receives sound. Through circuit comparison, the environmental noise can be minimized and the voice quality of the call can be improved. Hands-free state, the microphone hidden inside the receiver is the main microphone, and the auxiliary microphone next to the rear camera receives sound. Through circuit comparison, the environmental noise can be minimized and the voice quality of the call can be improved.