AVer FD2000, Руководство по установке, Страница: 45 / 57

40
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 status of cross detection
line(s). 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.
8. To set the cross detection alarm, please go to the Event Setting .