VIVOTEK
56 - User's Manual
Enable Edge Enhancement
Edge enhancement is an image processing filter that enhances the edge contrast of an image or video to
improve its sharpness� Enter a value from 1 to 128 to set the degree of enhancement desired�
Enable Noise Reduction
Noise reduction is the process of removing noise from a signal� Select the type of noise to remove and
enter a value from 1 to 63 to set the degree of enhancement required�
You can click
Preview
to fine-tune the image, or click
Restore
to recall the original settings without
incorporating the changes� When completed with the settings on this page, click
Save
to enable the
setting and click
Close
to exit the page.
Privacy Mask
Advanced Mode
Click
Privacy Mask
to open the settings page� On this page, you can block out sensitive zones to
address privacy concerns�
■ To set the privacy mask windows,
follow the steps below:
1� Click
New
to add a new window�
2� Use the mouse to size and drag-drop the window, which is recommended to be at least twice the size
of the object (height and width) you want to cover�
3� Enter a Window Name and click
Save
to enable the setting�
4� Select
Enable privacy mask
to enable this function�
NOTE
►
Up to 5 privacy mask windows can be set up on the same screen�
► If you want to delete the
privacy mask
window, please click the ‘x’ on the upper right-hand corner of
the window�
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