Dahua Technology DH-XVR5108C-X - Page 211

User’s Manual
199
Parameter
Description
Appear
check box and the
Cross
check box.
Direction
In the
Direction
list, select the direction of crossing the configured area.
You can select
Both
,
Enter
, and
Exit
.
Target Filter
Click to draw areas to filter the target.
You can configure two filtering targets (maximum size and minimum size).
When the target that is crossing the tripwire is smaller than the minimum
size or larger than the maximum size, no alarms will be activated. The
maximum size should be larger than the minimum size.
Preset In the
Preset
list, select the preset that you want to configure the rule for.
4) Drag to draw an area.
5) Click
OK to save the settings.
Click to set the actions to be triggered. For details, see "5.11.3.1.2 Configuring Tripwire
Rules."
Select the Enable check box, and then click Apply.
The intrusion detecting function is active. When the target enters and leaves the area, or the
target appears in the defined area, the system activates alarms.
5.11.3.1.4 Configuring Abandoned Rules
When the object is placed in the defined detection area for more than the set time, the system
activates alarms.
 You can define the shape and quantity of detecting areas.
 Period value can be configured.
 Supports size filtering for target.
On the rule line that you added, in the Type list, select Abandoned Object.