Xerox DocuMate 4790 Features Guide

Xerox DocuMate 4790 and 4799
TWAIN Features Guide
22
Despeckle—helps remove noise from the page. Speckle diameter allows you to specify how large of speckles to
remove; a larger number means larger speckles.
Edge cleanup—manually set how much of the edge to erase. Especially helpful to remove overscan.
Threshold technique—allows you to specify how the document is converted to black and white.
• Tex t: Plain white paper with black text
• Photo: Color and grayscale images or photos
• Mixed content: Pages with both text and images
• Dynamic thresholding: Pages with colored backgrounds and/or light or colored text

Xerox DocuMate 4790 Specifications

General

Film scanning	No
Color scanning	Yes
Duplex scanning	-
Input color depth	24 bit
Maximum scan size	297 x 432 mm
Enhanced scan resolution	300 x 300 DPI
Optical scanning resolution	600 x 600 DPI
Display	LCD
Scanner type	Flatbed & ADF scanner
Product color	Blue, White
Sensor type	CCD
Daily duty cycle (max)	10000 pages
Auto document feeder (ADF) input capacity	200 sheets
Minimum scan area (ADF)	48 x 70 mm
ISO A-series sizes (A0...A9)	A3, A4
Maximum ISO A-series paper size	A3
Auto Document Feeder (ADF) media weight	75 - 80 g/m²
USB version	2.0
Standard interfaces	USB 2.0
Minimum RAM	2048 MB
Minimum processor	Intel® Pentium® 4
Minimum storage drive space	350 MB
Compatible operating systems	Windows 7 Windows Vista Windows XP
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth	444 mm
Width	468 mm
Height	339 mm
Weight	18000 g