Vivotek FD8167 User Manual page 60

VIVOTEK
Focus (This window is available on FD8167-T and FD8367-TV)
The camera comes with a motorized vari-focal lens, and therefore a smart focus function panel is
provided to facilitate zoom and focus configuration.
Focus window
■ Zoom: If you need to zoom in to a field of view, click and drag the pointer to the right to zoom in.
Note that the size of the field of view will also be reduced.
■ Focus: Whenever the zoom factor is changed, the focus is automatically updated You can use
the Fine-tune focus button to help achieve best image focus When you see the live image is out
of focus, you can click the focus buttons on the sides, or drag its pointer to find the best focus by
draging it along the slide bar
Fine-tune focus and Full-ranage scan focus:
Click the Fine-tune focus button for the camera to automatically find the best focus. The process
takes about several seconds to complete The pointers will move along the Focus slide bar When
the scan is completed, the Focus pointer will stay at the optimal location on the slide bar
You may still need to use the ">" or "<" buttons to fine-tune the focus depending on the live image
on your screen
60 - User's Manual