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D-Link DCS-4633EV User Manual
Section 3: Configuration
Tamper
Tamper
Detection:
Trigger
Duration:
Enable this to use tamper detection.
Enter the tamper trigger duration in seconds. The tamper alarm will be
triggered only when there is a substantial change in the camera's view for
longer than the trigger duration specified.
With tamper detection, the camera is capable of detecting incidents such as redirection, blocking or de-focusing, or even spray paint. After making
any changes, click the
Save
button to save your changes.