Epson Expression 800 Product Information Guide - Page 1

EPSON Expression 800 Scanner Parts document cover carriage (in the home position) ERROR light READY light OPERATE light OPERATE button SCSI terminator switch transportation SCSI ID rotary switch lock AC inlet option connector SCSI interface connectors Scanner Specifications The EPSON Expression 800 is a 36-bit professional graphics scanner designed to deliver superior results for artists, graphics professionals, and business graphics users. Basic Specifications Scanner type Photoelectric device Effective pixels Flatbed, color Color CCD line sensor 6800 × 9360 pixels at 800 dpi, 100% Maximum document size US letter size or A4 (8.5 × 11.7 inches [216 × 297 mm]) (The reading area can be specified from software.) Optical resolution 800 dpi Maximum hardware resolution* 800 dpi (main scan) × 3200 dpi (sub scan) * The maximum hardware resolution of 800 × 3200 dpi is achieved using EPSON's Micro Step™ Drive technology. Maximum software resolution 12800 × 12800 dpi with interpolation Speed (800 dpi, draft mode) Color: 7.5 ms/line Monochrome (bi-level): 7.5 ms/line Color separation RGB color filters on CCD Command level ESC/I-B8 Reading sequence Monochrome: One-pass scanning Color page sequence: One-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 Color: 12 bits per pixel input, 1 to 12 bits per pixel output Grayscale: 10 bits per pixel input, 8 bits per pixel output Brightness 7 levels Line art settings Fixed threshold TET (Text Enhancement Technology, enable/disable selectable) Digital halftoning AAS (Auto Area Segmentation, 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 Gamma correction 2 types for CRT display 3 types for printer 1 type for user-defined 1/99 EPSON Expression 800 - 1