Dahua JRC-27F

User's Manual
208
Figure 5-123 IVS
Step 2 Select channel and AI type.
Step 3 Click
Add
to add a rule.
Step 4 On the
Type
list, select
Crowd Gathering Estimation
.
Step 5 Draw the detection rule.
1) Click to draw a rectangle on the surveillance video image. Right-click the image to
stop drawing.