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Watermark verification, Chapter – AVer ExpressGo User Manual

Page 38

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2.2.6

Watermark Verification

DVR system supports watermark-checking to identify the authenticity of playback video. DVR system

can only verify one channel at a time in playback mode.

To

verify

the playback video doesn’t been modified. Click

to check the video. Watermark

verification window will show up as following:

i

Watermark verification doesn’t support the video that is recorded from MPEG IP camera.