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Home  > Info.Center  > FAQs  >  • Whty is there audio signal in the surveillance window but no audio signal in the playback state?
• Whty is there audio signal in the surveillance window but no audio signal in the playback state?
2016-10-28

＊Setting issues: the audio option is not chosen in Recording Settings.

＊The according channel is not connected with the video.  


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