QNAP Security VioStor NVR (Version: 3.5.1) User Manual

Page 141

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to check the files and view the proof result. When ‘Stop when watermark error

is detected’ is selected, the checking process will stop if a failed file is detected. Otherwise
the program will check all the files selected. If a video file has been modified, or is not
exported with digital watermark, or not an NVR video file, the proof result will be shown as
‘Failed’.

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