Dahua Nvr 5216, On fast playback of 1 CH Sometimes I see other CH

[Ronen98]

I am starting to watch playback on one ch only, it is working fine but when I fast forward to x8 or x16 sometimes is see playback of an other ch from a different time.
has anyone noticed it?
Thanks - Ronen

 

[c hris527]

Did you reset your cams channel number in the NVr ? You might be seeing video recorded from a past cam on that channel.

 

[Ronen98]

I think that will bring the NVR to default and will start from scratch
Thanks