Dahua Network Camera Web 3.0 Operation Manual page 97

Dahua Network Camera Web 3.0 Operation Manual
Click "Save" to complete the setup of tripwire.
5.3.4.2 Intrusion
Intrusion includes cross and appears.

Cross means that it will trigger alarm when the target enters or exits the area.

Appears means that it will trigger alarm when the target appears in the area.

As for the report interval of the IVS function in the area, the system will trigger an alarm if it detects
same event happened during the interval; the alarm counter will become zero if there is no same
event happened in the interval.
It needs to leave some space for target movement for the area periphery if it is to detect enter & exit
event, which is similar to the warning line.
Application scene; it can be applied to the scene where the target is sparse and there is barely any
obstruction between the targets, such as the unmanned perimeter defense.
Step 1
Select "Setup > Event > IVS > IVS" and the system will display the interface of "IVS".
Step 2
Click " " to set rule name, select the rule type as "Intrusion" which is shown in
Step 3
Click "Draw Rule" to draw an area in the monitoring image.
Step 4
Figure 5-62
Figure 5-62
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