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Why there is noise of audio in live view or playback?
Author: Sunell - Intelligent Video Total Solution Provider Time: 2019-03-21 Visits: 410 -
go to web interface of IP Camera firstly, and make sure if the audio is working well.
Decrease the audio-in setting.
change to use other connection cables or test other IP cameras with the same cable.
change another NVR for a test.
Vic