Dahua NVR52-4KS2 SERIES User Manual

5.9.7.2.1 Tripwire
When the detection target crosses the warning line along the set direction, the system performs an
alarm linkage action.
Procedure
Step 1 Select Main Menu > AI > Parameters > IVS.
Figure 5-133 IVS
Step 2 Select the channel and AI type.
Step 3 Click Add to add a rule.
Step 4 On the Type list, select Tripwire.
Step 5 Draw the detection rule.
1.
Click to draw a straight line or a curve on the surveillance video image. Right-click
the image to stop drawing.
User's Manual
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Dahua NVR52-4KS2 SERIES Specifications

General

Brand	Dahua
Model	NVR52-4KS2 SERIES
Category	Network Hardware
Language	English