UMAX e3420 User Guide
UMAX AstraNET e3420 / AstraNET e3470 Owner’s Guide
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True Color, RGB: Scans a full color photo or document. The
RGB indicates the colors of Red, Green and Blue. This setting
creates larger files than the B/W Photo setting.
RGB indicates the colors of Red, Green and Blue. This setting
creates larger files than the B/W Photo setting.
True Color, CMYK: Converts RGB (video) color data into
CMYK (printed) color data using a special color transformation
process. When scanning is completed the CMYK image is ready for
printing on a CMYK color printer.
CMYK (printed) color data using a special color transformation
process. When scanning is completed the CMYK image is ready for
printing on a CMYK color printer.
NOTE: Most ink jet printers use RGB rather than CMYK printing.
256 Colors: Scans color images using 256 colors. The 256 color
images take up less memory and hard disk space than the True
Color RGB option.
images take up less memory and hard disk space than the True
Color RGB option.
Web Photo: Scans an image at the appropriate resolution for
display on the monitor.
display on the monitor.
B/W Photo: Scans black-and-white photos using 256 shades of
gray (ranging from white to black) so you get smooth shade
transitions in your scanned image.
gray (ranging from white to black) so you get smooth shade
transitions in your scanned image.
B/W Document: Scans text documents, black-and-white line art,
and other black-and-white documents. This selection creates the
smallest files.
and other black-and-white documents. This selection creates the
smallest files.
FAX: Scans at the appropriate resolution for faxing.
OCR: Scans at the appropriate settings for optimal OCR
recognition.
recognition.
True Color 42-bit RGB: Scans a full-color photo or document
using 42-bits of information to define each pixel. The RGB
indicates the colors of Red, Green and Blue. This setting creates
larger files than the True Color RGB setting.
using 42-bits of information to define each pixel. The RGB
indicates the colors of Red, Green and Blue. This setting creates
larger files than the True Color RGB setting.
B/W Photo, 14-bit: Scans a black-and-white photo using 14-bits
of data to define each pixel. This setting produces more gray shade
accuracy than the B/W Photo option, but also produces larger file
sizes.
of data to define each pixel. This setting produces more gray shade
accuracy than the B/W Photo option, but also produces larger file
sizes.