Epson Perfection 1650 Photo Product Information Guide - Page 1

EPSON Perfection 1650/1650 PHOTO Scanner Parts Photo Print button document cover Start button and indicator light E-mail button Scan to Web (EPSON PhotoCenter) button document table carriage and lamp (in the home position) USB port DC inlet transparency unit (TPU) connector transportation lock (in unlocked position) The EPSON Perfection 1650 PHOTO has a transparency unit built into the scanner lid and holder for 35 mm film and slides: EPSON Perfection 1650 owners can purchase an optional transparency unit (B813172): Scanner Specifications Basic Specifications Scanner type Flatbed, color Photoelectric device Color CCD line sensor Effective pixels 13600 × 18720 pixels at 1600 dpi, 100% scaling Maximum document size US letter or A4 size (8.5 × 11.7 inches [216 × 297 mm]) Optical resolution 1600 dpi Maximum (sub scan) resolution* 1600 dpi (main scan) × 3200 dpi hardware * The maximum hardware resolution of 1600 × 3200 dpi is achieved using EPSON's Micro Step Drive™ technology. Maximum interpolated resolution 12,800 dpi Output resolution 50 to 12,800 dpi (50 to 6400 dpi in 1 dpi increments, 9600 dpi and 12,800 dpi performed with zoom function) Speed (1600 dpi, Color: 10 msec/line draft mode) Grayscale: 3.3 msec/line Command level ESC/I-B8, FS Zoom 50 to 200% in 1% increments Pixel depth 16 bits per pixel 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 error diffusion modes (A, B, and C) and 4 dither patterns (A, B, C, and D) for bi-level and quad-level data (2 downloadable dither patterns) Gamma correction 2 type for CRT display 3 types for printer output 1 type for user-defined 7/01 EPSON Perfection 1650/1650 PHOTO - 1