Mace DVR-9404 - Manual (Page 142)

Chapter 9 Watermark Proof
[Check Sum]
The wmproof will check to extracted picture. If picture is ok, the check sum will show Pass, when
picture is damaged, the check sum will show No pass.
[Similar Rate]
The wmproof will check to extracted of similar with original then show percent.
[Original]
This is original watermark.
[Extracted]
This is extracted watermark. (You record video files before, first you must enable “Use Digital
Watermark Protection”, then GV-Series system will add watermark into record video files at 30
frames).
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DVR-9404~9408~9416 Mace Security Products
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