VIVOTEK
User's Manual - 97
■ 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 congure the Tampering Detection option rst. Please refer
to page 111 for detailed information.
■ Manual Trigger
This option allows users to enable event triggers manually by clicking the on/off button on the
homepage. Please congure 1 to 3 associated events before using this function.
3. Action
Dene 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 le on SD card if the network is disconnected. This function will only
be displayed after you set up a network storage (NAS).