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66 - User's Manual
Camera Tampering Detection
This section explains how to set up camera temper detection. With tamper detection, the
camera is capable of detecting incidents such as
redirection
,
blocking or defocusing
, or even
spray paint
�
Please follow the steps below to set up the camera tamper detection function:
1� Check
Enable camera tampering detection
�
2� Enter the tamper trigger duration� (10 sec� ~ 10 min�) The tamper alarm will be triggered only when the
tampering factor (the difference between current frame and pre-saved background) exceeds the trigger
threshold�
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 type of alarm
message)
� Please refer to page 72 for detailed information�
Summary of Contents for IP7142
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