Oki S900 manual Units, Descreen

UNITS

The Units button indicates the measuring system that is in use (inch, cm, or Pixel) (See Width and Height).

DESCREEN

Click on the Descreen button to access a drop-down menu that allows you to specify the type of document you are scanning in order to eliminate the moiré pattern* commonly found in printed matter. You can specify Newspaper, Magazine, or Catalog.

*Moiré pattern—an undesirable pattern resulting from the incorrect screen angle of the overprinting halftone.

USING THE S900 AS A SCANNER > 37