VIVOTEK IP8172 사용자 설명서

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User's Manual - 103  
■ Camera tampering detection
This option allows the Network Camera to trigger when the camera detects that is is being tampered 
with. To enable this function, you need to configure the Tampering Detection option first. Please refer 
■ Manual Trigger
This option allows users to enable event triggers manually by clicking the on/off button on the 
homepage. Please configure 1 to 3 associated events before using this function.
3. Action
Define the actions to be performed by the Network Camera when a trigger is activated.
■ Trigger digital output for    seconds
Select this option to turn on the external digital output device when a trigger is activated. Specify the 
length of the trigger interval in the text box.
■ Backup media if the network is disconnected
Select this option to backup media file on SD card if the network is disconnected. This function will only 
be displayed after you set up a network storage (NAS).