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` to use intelligent video analysis (va)
1. Select an Intelligent Video Analysis
mode.
2. Set <iv analysis function> to
<enable>.
3. Select a type.
• Line/Area : This detects the change
as an object passes across the line
or zone set up by the user.
• Appearing/Disappearing : This
detects an object appearing or
disappearing in the zone set by the
user.
4. Set the video analysis rules.
For further details on settings, refer to
"to set the video analysis rules (va)".
(page 101~104)
5. Select the detection sensitivity of a
moving object.
Set to a lower sensitivity in environments
`
that allow clear distinguishing of objects
from background. Set to a higher sensitivity
otherwise, such as in a dark place.
6. Set whether you want to use the
overlay or not.
- If you set it to <enable>, the event rules will be shown on the screen.
7. Select whether to mark the corresponding region on motion detection.
This displays the position and size of a detected motion in a box on the screen.
8. Specify the activation time and activation condition.
For more information about <Activation time> and <Action>, refer to "Alarm input". (page 97)
`
9. When done, click [apply (
)].
English _99
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