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I have a problem with my Microphone. The fisrt time, my mic made a sound like a hot whistle kettle when i used zoom. I used the threads of many guys like Too much noise while recording sound from mic on 14.04 LTS

after that, the noise I noted my voice with distortion and the volume of my mic was rising even it was initiallty below 50%. I tried to many solution like

https://markandruth.co.uk/2017/10/18/fixing-ubuntu-16-04-massive-internal-microphone-distortion

Sound recorded by webcam microphone is distorted in 16.04

https://slimbook.es/tutoriales/linux/379-como-forzar-el-volumen-del-sistema-cuando-se-oye-muy-bajo

but the volume is always rising to the top even i fix below to 50% using:

+default mixer +pavucontrol +alsamixer

in the end, my voice is over saturated and worst

I appriaciated any helps

haro
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1 Answers1

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i try to modified the files analog-input-internal-mic-always.conf analog-input-internal-mic.conf analog-input-mic.conf

using off and zero for Boost option instead merge, but they do not work

haro
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