7-2Chapter 7 Appendix1. SpecificationsUnit SpecificationsTypeDesktop sheet-fed scannerScannable Document RequirementsWidth: 2" to 12.01" (50.8 mm to 305 mm)Length: 2.76" to 17.01" (70 mm to 432 mm)Weight: Continuous Feeding: 14 lb to 56 lb bond(52 g/m2 to 209 g/m2) (0.06 mm to 0.25 mm)Manual Feeding: 11 lb to 64 lb bond (42 g/m 2to 255 g/m2) (0.05 mm to 0.30 mm)Document Feeding MethodsContinuous, Manual, and Continuous ManualDocument Feeder CapacityDR-6050C:Up to 300 sheets of good quality paper or up to1.10" (28 mm) high (maximum)DR-7550C/9050C:Up to 500 sheets of good quality paper or up to1.89" (48 mm) high (maximum)Scanning SensorContact image sensorLight SourceLEDScanning SidesSimplex/Duplex/Skip blank pageScanning ModesBlack and White, Error Diffusion, Advanced TextEnhancement, Advanced Text Enhancement II, 256-Level Grayscale, and 24-Bit ColorScanning Resolution100, 150, 200, 240, 300, 400 and 600 dpiScanning Speed (LTR/A4 portrait)OtherDouble-Feed Detection, Deskew, User Mode, LongDocument Mode, and Folio ScanBlack and WhiteDR-6050C DR-7550C DR-9050CSimplex200 dpi 60 pages/min. 75 pages/min. 90 pages/min.Simplex300 dpi 60 pages/min. 75 pages/min. 90 pages/min.Duplex200 dpi 120 images/min. 150 images/min. 180 images/min.Duplex300 dpi 120 images/min. 150 images/min. 180 images/min.GrayscaleDR-6050C DR-7550C DR-9050CSimplex200 dpi 60 pages/min. 75 pages/min. 90 pages/min.Simplex300 dpi 60 pages/min. 75 pages/min. 90 pages/min.Duplex200 dpi 120 images/min. 150 images/min. 180 images/min.Duplex300 dpi 120 images/min. 150 images/min. 180 images/min.ColorDR-6050C DR-7550C DR-9050CSimplex200 dpi 60 pages/min. 75 pages/min. 90 pages/min.Simplex300 dpi 60 pages/min. 75 pages/min. 90 pages/min.Duplex200 dpi 120 images/min. 150 images/min. 180 images/min.Duplex300 dpi 120 images/min. 150 images/min. 170 images/min.