User guide

88
7K, 9K series
10.3 USING THE DIGITAL VERIFIER
1 Open the Digital Verification program by selecting
Start  Programs  DVR  Digital Verifier  Digital Signature Verifier.
2 Click the Browse button to load the JPG image.
3 Enter the Site Code of the DVR unit that the image was originally extracted from.
4 Click the Verify button to continue or Close to close the window without verifying.
If the image has not been tampered with, a blue
square will appear aro
und the image with the
message “Original image file.”
If the image has been tampered with, a red square will
appear around the image with the message “Entire
image changed or wrong SITE CODE.”