Scanner Specifications - Epson STYLUS CX3500 Service Manual

EPSON Stylus CX3500/CX3600/CX3650/CX4500/CX4600

1.2.2 Scanner specifications

This section covers specifications of the scanner.
1.2.2.1 Basic Specifications
V Product type
: Flatbed color image scanner
V Scanning method
: Scanning of fixed document with mobile scan head
V Sensor
: CIS
V Maximum scan area
: 8.5" x 11.7" (216 mm x 297 mm)
V Document sizes
: A4 or US letter
V Max. effective pixels
: 5,100 x 7,020 pixels (600 dpi)
V Resolution
T
Main scan : 600 dpi
T
Sub scan : 1200 dpi with Micro Step
V Scanning resolution
: 50 to 4800 dpi (selectable in 1-dpi steps), 7200 dpi,
9600 dpi
V Gradations (pixel depth) : Each color pixel has 16-bit input and either 1-bit or 8-
bit output.
V Scanning speed
: 600 dpi
T
Color : Approx. 15 msec/line
T
Monochrome : Approx. 5 msec/line
V Light source
: RGB Three Color LED
1.2.2.2 Detailed Specifications
V Control commands
: ESC/I D7
V Gamma correction
: Two user-defined levels
PRODUCT DESCRIPTION
1.2.2.3 Image scanning area
RW
(readable width)
(out-of-range left margin)
216 mm (8.5") 1.5 mm ± 1 mm
Original's top left alignment position
First pixel
OLM
RW
OTM
Specifications
Table 1-15. Image scanning area
OLM RL
(readable length)
297 mm (11.7")
Scan direction
RL
Figure 1-7. Image scanning area
Revision A
OTM
(out-of-range top margin)
1.5 mm ± 1 mm
Original
(face down)
Scan bed
Scan area
19