Specifications
Xerox® DocuMate® 4799 and 4790
2-2
Performance and Image Quality Expectations Guide
Specifications
Reference Scanner
Xerox DocuMate 4790
Xerox DocuMate 4799
Scan Speed
1
(black & white,
grayscale or color @
400 and 600 dpi)
400 dpi
65 simplex
images/minute, 20
duplex images/minute
black & white
60 simplex
images/minute, 20
duplex images/minute
color
600 dpi
65 simplex
images/minute, 20
duplex images/minute
black & white
40 simplex
images/minute, 20
duplex images/minute
color
400 dpi
50 simplex
images/minute, 100
duplex images/minute
black & white
49 simplex
images/minute, 67
duplex images/minute
grayscale
35 simplex
images/minute, 37
duplex images/minute
color
600 dpi
34 simplex
images/minute, 69
duplex images/minute
black & white
33 simplex
images/minute, 35
duplex images/minute
grayscale
14 simplex
images/minute, 16
duplex images/minute
color
400 dpi
82 simplex
images/minute, 157
duplex images/minute
black & white
66 simplex
images/minute, 66
duplex images/minute
grayscale
39 simplex
images/minute, 39
duplex images/minute
color
600 dpi
46 simplex
images/minute, 89
duplex images/minute
black & white
34 simplex
images/minute, 32
duplex images/minute
grayscale
17 simplex
images/minute, 17
duplex images/minute
color
Scan Method
Full Width Array (FWA)
image sensor (single
CCFL light source)
Dual Color Contact
Image Sensor (CCFL
light source), switchable
black or white
background
Dual Charge-Coupled
Device (CCD) / white
LED light source
Optical Resolution
600 dpi
600 dpi
600 dpi
Output Resolution
Up to 1200 dpi
monochrome, 600 dpi
color
Up to 600 dpi
Up to 600 dpi
Output Bit Depth
24-bit color, 1-bit black
and white
24-bit color, 8-bit
grayscale, 1-bit black
and white
24-bit color, 8-bit
grayscale, 1-bit black
and white
Interface
Ultra Wide SCSI
Hi-speed USB 2.0 (1.1
compatible)
Hi-speed USB 2.0 (1.1
compatible)
Dimensions
31.3"(w) x 26.4"(d) x
13.9"(h)
(795 x 671 x 353 mm)
18.5" (w) x 17.5"(d) x
13.4"(h)
(468 x 444 x 339 mm)
18.7"(w) x 23"(d) x
13"(h)
(474 x 585 x 329 mm)
Weight
97 lbs. (44 kg)
40 lbs. (18 kg)
55 lbs. (25 kg)
ADF Minimum
Document Size
5.5" x 8.27"
(140 mm x 165 mm)
1.9" x 2.8"
(48 mm x 70 mm)
1.9" x 2.8"
(48 mm x 70 mm)