Xerox 4050, Справочник изделия

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HARDWARE COMPONENTS
Graphics
Graphics are handled using the methods shown in table 2-1.
Table 2-1. Graphics options
Method How it works . . .
Graphics
Handling Option
(4050/4450 LPS)
Graphics Video
Generator
(4090/4650 LPS)
GHO has 8 MB of graphic memory which allows the 4050/4450
LPS to receive digitized graphic data.
GVG has an optional 32 or 256 MB of graphic memory which
allows the 4090/4650 LPS to receive digitized graphic data.
GHO and GVG accept graphic data encoded according to the
Xerox Interpress Standard. Sources of graphic data include the
following:
•
Graphic data generated by the Electronic Printing Image
Construction (EPIC) host-resident software
•
Scanned images from the Xerox 7650 Pro Imager using a
Xerox Publishing Illustrator Workstation (XPIW)
•
Scanned images from the 150 Graphic Input Station (GIS).
Raster Image
Processor The RIP performs vector to raster conversion in support of the
Interpress 3.0 Publication Set. It provides multiple forms
capability for any given page and allows you to print text and
image files which would otherwise be unprintable or
incomplete because of complexity. RIP allows you to use two
forms per page and more than 16 graphics on a page for
Interpress applications.
4050/4090/4650 basic components
The LPS consists of two separate units: the system controller and
the printer.
Figure 2-1. Xerox Laser Printing System
2-2 XEROX 4050/4090/4450/4650 LPS PRODUCT REFERENCE