QMS Magicolor 6100, Руководство по эксплуатации

Страница: 122 / 224

2&
)
shades per primary color at 600 dpi—for a total of 1.7 million colors. At 1200 dpi,
ColorDepth provides approximately 200 shades per primary color for Contone-
quality images. Choosing Standard, the QMS ColorDepth choice in the Administra-
tion/Emulations/PostScript/Halftone Type menu, provides the fastest processing time
for most documents, with good print quality.
5*F G
The magicolor 6100 offers Agfa’s Balanced Screening (ABS) as the default choice for
halftone settings. Agfa’s balanced screening technology is based on the same princi-
ples as traditional graphic arts screening using rotated angles and dots to produce
open-centered rosettes. The use of pre-compensated gradations optimizes contrast
and color while eliminating contouring and banding that typically affect high-quality
images found in business graphics. Operating at both 600- and 1200-dpi at 133-lpi
(lines per inch), Agfa screening provides maximum color balance, color gamut, and
minimizes color variations. At 1200 dpi, ABS provides approximately 256 shades per
primary color for Contone-quality images. Selecting Agfa Screening in the Administra-
tion/Emulations/PostScript/Halftone Type menu produces the optimum print quality in
most applications. Agfa Screening can be set from the driver and is the driver default.
2&
Printer drivers offer a convenient, graphical interface for selecting document output
attributes. QMS has developed its own series of drivers, compatible with several
major operating systems, that make the full functionality of the
magicolor 6100 avail-
able with a click of a mouse.
QMS Advanced Level 2 PostScript driver for Windows 95/98
QMS Advanced Level 2 PostScript driver for Windows NT 4.0
The magicolor 6100 also supports the following host operating environments by pro-
viding a QMS Advanced Level 2 PPD (PostScript Printer Description) file to use in
conjunction with the PostScript driver supplied by the operating system manufacturer:
Microsoft Windows 3.x, 95/98 and Windows 2000
Microsoft Windows NT 3.51/4.0