Canon Duplex Color B1, Руководство по обслуживанию

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Reader - Product Outline > Specifications
Reader - Product Outline > Specifications
Features
Adapting Reading sensor, allows low power consumption and high-speed trigger.
Exposure to light by white color LED, enables low power consumption, size reducing, and
color balance improvement.
Color aberration-free.
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Specifications
Item
Specification/function
Remarks
Exposure system
High-brightness white LED + reflection plate
-
Original
scan In BOOK
mode Scan by movement of scanner unit -
In DADF
mode
Scan by original stream reading with scanner
unit fixed
-
Scanning resolution
B&W: 600 dpi x 600 dpi
Color: 600 dpi x 600 dpi *
Gradation
256 gradations
-
Carriage position
detection Scanner unit HP sensor (SR2) -
Magnification change
25% to 400%
B&W: scan magnification
change (Vertical 2-line
skipping: 25 to 50%)
Color: digital reproduction
In horizontal
direction
Image processing in main controller PCB -
In vertical
direction Image processing in main controller PCB Some are processed by the
reader controller PCB.
Number of line of
Reading sensor
4 lines (R, G, B, B/W)
-
Original
size
detection
In BOOK
mode
Horizontal direction: detection by Scanner
unit sensor (scanner unit)
-
Vertical direction: detection by reflection
sensor (original size sensor 1 (AB type) or
original size sensor 2 (Inch type)
-
In DADF
mode
Horizontal direction: detection by the original
width volume/photointerrupter on DADF
-
Vertical direction: detection by the
photointerrupter on DADF
-
Maximum
original
size
In BOOK
mode 297 mm x 431.8 mm -
In DADF
mode
304.8 mm x 630 mm
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