Inter-m DSR-815 Operation Manual page 63

DIGITAL VIDEO RECORDER
-
Analysis : Open the saved file and click "Analyse" to see if the image is authenticated.
The authenticated Image means that the data in an external device has not altered.
- Authentication Information : If the image has not been forged or altered, the following image should
appear when you check the authentication information. If the image has been altered, the following
information is not displayed.
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DSR-815/1608