Interlogix TruVision Intelligent IP Dome Configuration Manual - Manual (Page 42)

40 TruVision 12/32 Series IP Camera Configuration Manual
To define cross line detection:
1. From the menu toolbar, click Configuration > Events > Cross Line .
2. Check the Enable Cross Line Detection checkbox (1) to enable the function.
3. Click Draw Area (2), and a crossing plane will show on the image.
4. Click the line and two red squares appear at each end. Drag one of the red squares
to define the arming area.
Select the direction as A<->B, A ->B, or B->A from the drop down menu (3):
A<->B: Only the arrow on the B side is displayed. When an object moves across the
plane in both directions, it is detected and alarms are triggered.
A->B: Only an object crossing the pre-defined line from the A to the B side can be
detected and trigger an alarm.
B->A: Only an object crossing the pre-defined line from the B to the A side can be
detected and trigger an alarm.
5. Set the sensitivity level (4) between 1 and 100.
6. If desired, select another line crossing area to configure from the dropdown menu.
Up to four line crossing areas can be configured.
7. Click Edit to set the arming schedule for the alarm input. See “Motion detection
alarms” on page 26 for more information.
8. Specify the linkage method when an event occurs. Check one or more response
methods for the system when a line cross detection alarm is triggered.