Vivotek NR9682-v2 64-Channel NVR (No HDD) - Manual (Page 215)

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User's Manual - 215
Station Setting:
2. Digital watermark - To prevent forgery of recorded or exported video clips, and to prove the
validity of surveillance evidence, digital watermark can be appened to recorded video.
Note that only non-administrator users will see watermarks.
To enable text watermark, use the slide button. Use the Preview function to tune the text
opacity and text frequency display on screen.
To enable Digital watermark, enter a password that is at least 16 characters long. Once a valid
password is available, you can click the Apply button to preserve your setting.