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6.6 Area alarm
It detects event that meets all conditions specified by sensitivity and area and the event
condition rules.
1. From setup menu, select<area alarm>.
2. The device support 4 kinds area alarm modes.
3. Open <area alarm>.
4. Click 4 peaks to defined detection area on screen, then select the rules you need:
• Invading: It will detect the target appeared in the area of at the boundary of the area for a
while.
• Entrance: Detecting the movable target moves from outside of area to the inside of area
defined.
• Leaving: Detecting the movable target moves from inside of area to the outside of area
defined.
5. About <arming time>, <alarm linkage>and<pre-recording>, please refer “gray value”
6. When done, click [yes].
7. If you want to delete the area you defined, please click [deleting area] button below.