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81D-Link DNR-322L User Manual
Section 3 - Conguration
Verication Tool
The Verication Tool veries whether the data created by the system has
been tampered with. It’s the process by which a digital watermark (a digital
signature) is added to each recorded video frame to ensure its authenticity.
There are two types of data could be veried by Verication Tool:
1. File in (.avi) (.asf).
2. File in (.bmp) (.jpg).
Add File:
Add Folder:
Remove File:
Select All:
Insert the single le to list for verication.
Choose the folder with multiple les to list for verication.
Remove indicated le(s) from list.
Select all les in list for verication.
Note
Choose the le type rst before selecting les.