Epson Expression 636 Product Information Guide - Page 1

document cover document table optional interface connector SCSI ID transportation termination rotary ground lock lever switch switch terminal AC SCSI parallel inlet interface interface connectors connector Scanner Specifications Scanner type: Flatbed, color Photoelectric device: Color CCD (Charged Coupled Device) line sensor Effective pixels: 5096 dots by 7020 dots at 600 dpi, 100% Maximum document size: 8.5 inches x 11.7 inches (216 mm x 297 mm) to allow US letter size or A4 (The reading area can be specified from software.) Scanning resolution: 600 dpi (main, sub) Output resolution: 50 to 4800 dpi. Values above 2400 through software interpolation. Command level: ESC /I-B6 (B5+AAS) EPSON Expression 636 Scanning speed (A4,600 dpi, draft mode): Line art: approx. 5.5 ms/line 256 gray levels: approx. 5.5 ms/line Full color: approx. 8 ms/line (line/byte sequence) Color separation: RGB color filters on CCD Reading sequence: Monochrome mode: One-pass scanning Color page sequence mode: Three-pass scanning (R, G, B) Color byte sequence One-pass scanning (R, G, B) Color line sequence mode: One-pass scanning (R, G, B) Zoom: 50 to 200% in 1% steps (hardware); software selectable up to 2000%, depending on output device Image data: 12 bits per pixel per color (input). When over 8 bits are captured, they are saved as 8 bits per pixel per color (maximum output) Brightness: 7 levels Line art settings: Fixed threshold with TET (Text Enhancement Technology) enabled 0 to 255 adjustable threshold with TET disabled Halftoning process: Enable/disable selectable 3 halftoning modes (A, B, and C) and 4 dither patterns (A, B, C, and D) for bi-level and quad-level data Halftoning mode A only in color line sequence mode 2 user-defined dither patterns Gamma correction: 2 types for CRT display 3 types for printer 1 type for user-defined Color correction: 1 type for CRT display 3 types for printer output (available in color line sequence mode only) 1 type for user-defined Interface: Bidirectional parallel and SCSI Light source: Xe-gas cold cathode fluorescent lamp Reliability: Main unit MCBF: 100,000 cycles of carriage movements Dimensions: Width: 13 inches (332 mm) Depth: 22.2 inches (563 mm) Height: 5.2 inches (133 mm) Weight: About 22 lb (10 kg) Scanners 9130196 EPSON Expression 636-l