scanner type: flatbed - charge coupled device (ccd) with transparent materials adapter (tma) tma: full bed tma with templates: 16 slides (35 mm), 30 negative frames (35 mm), 2 medium format frames, 4 x 5 " film res: up to 4800 dpi optical res, up to 4800 x 9600 dpi hw res up to 999,999 dpi enhanced res imaging tech: charge coupled device (ccd) bit depth: 96-bit col i/face: hi-speed usb compatible with usb 2.0 specifications speed: preview mode: up to 8.5 sec task speed: 4x6" (10x15 cm) col photo to file (200 dpi, 24-bit, tiff): about 11 s for multiple image scan, about 30 s for single image scan; 35 mm slides to file (300dpi, 24-bit, tiff):- about 11s for multiple image scan, about 32 s for single image scan, 35 mm negatives to file(300dpi, 24-bit, tiff):- about 14s for multiple image scan, about 45 s for single image scan; ocr 8.5 x 11"(a4) text page to ms word: about 25 s for single image scan; 4x6"(10x15 cm) col photo to share/e-mail (150 dpi, 24-bit): about 28 s for single image scan; 8.5x11"(a4) pdf to e-mail (300dpi,24-bit): about 60 s for single image scan hp instant-on tech: yes maximum doc size: 216 x 311 mm dimensions: 303 x 508 x 108 mm weight: 5.3 kg