D-Link DNR-326 User Manual page 64

Section 3 - Configuration
Foreign Object
The alarm triggers when any additional object appears in the defined area on the screen.
1. Define the detection zone by clicking and dragging to draw an area on the image.
2. Modify the sensitivity setting.
3. Set the Interval.
4. Select the Stop when found option. If unchecked, the search tool will list all the events it found, instead of stopping at the
moment an event is found.
5. Click the Search button.
Missing Object
The alarm triggers when the selected object is removed from the defined area on the screen.
1. Define the detection object by clicking and dragging to draw an area on the image.
2. Modify the sensitivity setting.
3. Set the Interval.
4. Check the Stop when found option. If unchecked, the search tool will list all the events it found, instead of stopping at the
moment the event found.
5. Click the Search button.
Lose Focus
The system will inform you when the camera(s) loses focus.
Camera Occlusion
The alarm triggers when the camera is blocked.
D-Link DNR-326 User Manual 60