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VIVOTEK
122 - User's Manual
NOTE:
The conditions for using this function are listed below:
1. The speed dome can track one object at a time.
2. If multiple objects are present in the FOV, the camera tracks the object that is farthest from
the camera.
3. If a tracked object stays motionless for 10 seconds, camera will abandon it and start tracking
another object that is farthest away from the center.
4. The zoom-in ratio while tracking is determined by the zoom ratio of the camera lens when the
tracking is triggered.
5. Manual control always has a higher priority than Auto tracking, such as using a joystick to pan
or tilt or using a click on VAST view cell.
6. Objects can easily move away from an FOV when the zoom-in ratio is high. Therefore, it is
recommended not to zoom in too much on where the Auto tracking is expected to take place.
Auto tracking is congured by designating the minimum object size. Moving objects that enter
the current region of view will trigger the tracking action.
Auto tracking, if applied, is designed to track an intruder in a place where human trafc is not
heavy, such as a warehouse or a load area. Heavy trafc can result in a constant shift of tracked
objects, and reduce the effectiveness of the feature.
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