What is the reason for the noise of the mobile phone's microphone?
1. Please adjust the call volume to the maximum
During a call, press the volume up key to increase the call volume.
Carbon-type microphone, also known as carbon particle microphone. According to the size of the carbon particles, the carbon particle microphone can be divided into three types: low resistance,
Sensitivity: It reflects the efficiency of the sound-electric conversion of the microphone. The transmission sensitivity includes sound pressure sensitivity and sound field sensitivity.
The microphone is one of the important components of the telephone. It can convert the sound into voice current
Gaoyou Huasheng Electronics Co., Ltd.
Contact: Dong Weitong (General Manager)
Add：No. 39, Fenghuang Bridge, Gaoyou, Jiangsu
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