COP-USA DVRMPEG4-16LAN - Manual (Page 72)

: Play : Pause
: Stop : Fast backward
: Step backward : Step forward
: Fast forward
: Verify the record is changed or not : Volume control
: Snap shot : Number button
/ / / ： 1-channel/4-channel/9-channel/16-channel mode
You can use number button to choose the channel which you want to see.
The main menu of the Backup viewer:
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