Canon imageFORMULA DR-2580C, 210 x 297 mm, 600 x 600 DPI, 24 bit, 4.6 sec/page, Sheet-fed scanner, RGB LED Canon imageFORMULA DR-2580C. Maximum scan size: 210 x 297 mm, Optical scanning resolution: 600 x 600 DPI, Input colour depth: 24 bit. Scanner type: Sheet-fed scanner. Light source: RGB LED, Scan drivers: TWAIN. Standard interfaces: USB 2.0. Weight: 1.9 kg https://www.pcmag.com/archive/canon-dr-2580c-165898 The Canon DR-2580C document scanner ($875 street) doesnt look much like its lower-priced cousin, the DR-2050C, but its aimed at the same audience—those in small offices or small workgroups—and shares an emphasis on speed. Its the fastest scann... Fastest scanner weve tested for scanning and recognizing text pages. Driver supports both ISIS and Twain, to work with virtually any scan program. Flatbed option available. No software for document management or indexing included in package. Unclear installation instructions. The Canon DR-2580C is the fastest document scanner weve tested for scanning and saving in searchable PDF format, but those who need software for document management or indexing to help organize scanned files must buy that separately....