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Application > IVA
If IVA function has been disabled, the all corresponded functions are disabled.
Application > IVA > Cross Detection
Cross detection function detects moving objects that cross the virtual lines that user has set up in IP
camera application and to trigger the alarm.
1.
Click
Application
>
IVA
, select
Cross Detection
from the drop-down list.
2.
Enable Cross Detection Area 1/2 check box
3.
You will see the red/green line is shown on the video screen.
4.
Drag the red line (area 1) or green line (area 2) to set the area for cross detection. You can set
both lines for cross detection or one of the lines. There is no priority for the 2 lines; the color is just
for you to differentiate when both lines are set.
5.
After setting the cross detection area, click the arrow to set cross detect direction. The arrow point
is the direction of cross way.
6.
Click
Save
to save the setting.
7.
Go to
System
>
Image > Cross Detection Display
to set the display lines of cross detection on
live view screen when cross detection is triggered. If user wants to see the cross detection line(s)
always display on the screen, select
always
. If user only wants to see the cross detection line(s)
when the cross detection has triggered, select the time in second (1s, 2s, 3s, 4s, or 5s) to display
the cross line(s) on the screen. The cross detection line(s) only can be viewed in Quad mode in
stream 5.