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54 - User's Manual
Camera tampering detection
This section explains how to set up camera tempering detection. With the tampering detection,
it is capable of detecting incidents such as
shooting redirection
,
blocking or defocusing of
cameras
, or even
spray-painted
�
Please follow the steps below to set up camera tampering detection function:
1� Check
Enable camera tampering detection
�
2� Enter the tampering trigger duration� (10 sec� ~ 10 min�) A tampering detection will be alarmed only
when the tampering factor (the difference between current frame and pre-saved background) is
exceeded the triggered base over tampering triggered duration.
3� Set up the event source as camera tampering detection on
Application page
>
Event Settings /
Server Settings (how to send alarm message) / Media Settings (send what kind of alarm
message)
� Please refer to page 67 for detailed information�
Summary of Contents for IP7330
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