.
Figure 9-5
1) It is an alarm signal triggered by rules on IVS ( tripwire, intrusion, object, scene change
and can activate the local NVR/HCVR. Figure 9-5 shows the location of IVS alarm.
9.1.6 What is Video loss alarm
Figure 9-6
1) System alarms when video image does not showing but camera connects. This
function allows you to be informed when video loss phenomenon occurred.
9.1.7 What is Tampering alarm
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