HP Scanjet 8270 Document Flatbed Scanner (L1975A)

Scanner specificationsNameDescriptionScanner typeFlatbed with transparent materials adapter (TMA)Weight, without the lid2.79 kilograms (6.2 pounds)Maximum original size296 x 494 x 73 mm (11.7 x 19.8 x 2.9 inches)Scanning elementCharged-coupled deviceInterfaceUSB 2.0 high-speedOptical resolution4800 dpiSelectable resolution12 to 999,999 dpi at 100 percent scalingAC line voltage100 to 240 V, 50/60 HzTransparent materials adapter (TMA) specificationsNameDescriptionMedia types and capacitySlides : Up to three 35 mm slides mounted on a frame that is 1.05 to 1.9 mm (0.04 to 0.07 inch) thick and 49.8 to 50.8 mm (1.96 to 2.0 inch) on any sideNegatives : Up to four frames on a 35 mm negative stripSize565 x 320 x 64 mm (22.2 x 12.6 x 2.5 inches)Weight1.6 kilograms (3.5 pounds)Power requirements16 Vdc, 425 mA, 6.8 watts (supplied by scanner)Automatic document feeder (ADF) specificationsNameDescriptionSize584 x 318 x 89 mm (23.0 x 12.5 x 3.5 inches)Weight (with TMA)2.7 kilograms (6.0 pounds)Optical resolution600 dpiPaper tray capacity50 pieces of 75 g/m2 (20 pound bond)Maximum paper size216 x 356 mm (8.5 x 14 inches)Minimum paper size89 x 127 mm (3.5 x 5 inches)Maximum paper weight90 g/m2 (24 pound)Power requirements32 Vdc, 1200 mA16 Vdc, 425 mA3300 mVdc, 3.3 Vdc, 300 mA (supplied by scanner)