Vivotek FD8372 User Manual download pdf (Page 53)

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User's Manual - 53

range of focus. The full-range scan takes a longer time to complete. A full-range scan usually

takes approximately 3 minutes or longer.

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Fully-open Iris: By default, this checkbox is selected for performing an auto scan and should

provide an optimal scan result.

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 benet from the Focus window function.

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Full view: The focus tuning takes place by referring to the full view.

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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.

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Vivotek FD8372 User Manual Page 53