Epson Perfection 636 User Manual - Page 63

Color sequence: Three-pass scanning R, G, B

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Maximum hardware resolution* Maximum interpolated resolution Speed (600 dpi, draft mode) Output resolution Color separation Command level Reading sequence Zoom Pixel depth Brightness Line art settings 600 dpi (main scan) 2400 (sub scan) * The maximum hardware resolution of 600 × 2400 dpi is achieved using EPSON's Micro Step™ drive technology. 9600 dpi Color: 8.1 msec/line Monochrome (bi-level): 2.7 msec/line 50 to 9600 dpi (50 to 4800 dpi in 1 dpi increments, 4800 dpi reading at 200% produces 9600 dpi reading with 16, 368 pixel limit in main scan, 7200 dpi, and 9600 dpi; 7200 dpi and 9600 dpi performed with zoom function) By the color filter of CCD ESC/I-B7 Monochrome: One-pass scanning Color page sequence: Three-pass scanning (R, G, B) Color byte sequence: One-pass scanning (R, G, B) Color line sequence: One-pass scanning (R, G, B) 50% to 200% in 1% increments 8 bits per pixel (12 bits per pixel input, 8 bits per pixel output) 7 levels Fixed threshold TET (Text Enhancement Technology, enable/disable selectable) Specifications Page 63

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Specifications
Page 63
Maximum
hardware
resolution*
600 dpi (main scan)
2400 (sub scan)
* The maximum hardware resolution of 600
×
2400 dpi is achieved using
EPSON’s Micro Step
™
drive technology.
Maximum
interpolated
resolution
9600 dpi
Speed (600 dpi,
draft mode)
Color: 8.1 msec/line
Monochrome (bi-level): 2.7 msec/line
Output resolution
50 to 9600 dpi
(50 to 4800 dpi in 1 dpi increments, 4800 dpi reading at 200% produces
9600 dpi reading with 16, 368 pixel limit in main scan, 7200 dpi, and
9600 dpi; 7200 dpi and 9600 dpi performed with zoom function)
Color separation
By the color filter of CCD
Command level
ESC/I-B7
Reading sequence
Monochrome: One-pass scanning
Color page sequence: Three-pass scanning (R, G, B)
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
Pixel depth
8 bits per pixel (12 bits per pixel input, 8 bits per pixel output)
Brightness
7 levels
Line art settings
Fixed threshold
TET (Text Enhancement Technology, enable/disable selectable)