Approach Tech DVR-3016 - Manual (Page 70)

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6.6 The Image Viewer
The 16CH DVR is equipped with a digital watermark. It's a check software which protects archived
images and informs you whether the images have been modified or not. Follow the instructions below to
open an archived image from an SD card or an HDD.
Pop up the START menu in your computer, and point to Programs / NETGUARD SYSTEM to open up
the program selection page. Click the Image Viewer tag to start the Image View program. (See a
sample screen below.)
This is image integrity-protection software. It not only allows you to view an archived image from the SD
card or HDD of a computer, but also protects an archived image from reproduction or interpolation. If an
image isn't in the original format form of our 16CH DVR, the Image Viewer will not display the image and
instead will send a warning message " Not Correct Image " right away. Close this message to enable
you to see the image now.
1. Click the RELOAD tag to load the images from a path.
2. Click the PRINT tag to get a displayed image printed out from a printer.