A-2
Technical Specifications
R4C448
Rev. C
A5 size
APPA.FM
2/11/00
Pass 3
L
Proof Sign-off:
tanto name
SEI Y.Takasaki M.Fujimori
leader name M.Fujimori
editor name
SEI M.Kauppi
Scanning
Scanner type:
Flatbed, color
Photoelectric device:
Color CCD line sensor
Effective pixels:
10200
×
14040 pixels at 1200 dpi, 100%
Document size:
216 mm
×
297 mm (8.5 inches
×
11.7
inches)
A4 or US letter size
(The reading area can be specified from
your software.)
Scanning resolution:
1200 dpi (main scan)
2400 dpi with Micro Step (sub scan)
Output resolution:
50 dpi to 9600 dpi
(50 to 4800 dpi in 1 dpi increments, 7200
dpi, and 9600 dpi. 7200 dpi and 9600
dpi performed with zoom function)
Color separation:
RGB color filters on CCD
Reading sequence:
Monochrome
One-pass scanning
Color page sequence
Three-pass scanning (R, G, B)
(This sequence is not supported by
EPSON TWAIN)
Color byte sequence
One-pass scanning (R, G, B)
Color line sequence
One-pass scanning (R, G, B)
Zoom:
50% to 200% in 1% increments
Image data:
12 bits per pixel per color internal
8 bits per pixel per color external