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VIVOTEK
User's Manual - 65
If using an iCS lens model, use the auto focus function for an optimal image.
The conguration page automaticallly displays different options according to the lens you
installed.
iCS lens
Focus window:
By default, the optimal focus is found on a full view window. You may designate a custom
window within your current eld of view to acquire the best focus out of it. However, you
can not place a focus window on a distant background, e.g., a hall way that stretches
away for 3 meters or farther. Doing so you will not benefit from the Focus window
function.
■
Full view
: The focus tuning takes place by referring to the full view.
■
Custom
: You can create a focus window and drag it to a place of interest in your view
window. Note that it is recommended to use this function only when you have a solid
object in your view window that is showing a consistent color or texture. This function will
not take effect if you set the focus window on a distant background.
You can try the Snapshot focus function (in Applications > Package management) when
applied in the above mentioned scenario.
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