VIVOTEK IP8130 사용자 설명서

 

 

Connect a DI device to the camera's push-in type terminal block, the camera will automatically 

detect  the current connection state as pulled-high or pulled-low� You may then define the 
triggering condition� 

Normal status: Select High or Low to define the "Normal status" for the digital input. The 

Network Camera will report the current status below�

This section explains how to set up camera tamper 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� You can configure Tampering Detection as a trigger element to the proactive event 

configurations in 

Event -> Event settings -> Trigger. For example, when the camera is 

tampered with, camera can be configured to send pre- and post-event video clips to a 

networked storage device� Please refer to page 110 for detailed information�

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