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68 - 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 81 for detailed information�

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Vivotek IP7161 Specifiche Pagina 68