17TypeDocument feedingDocument size*1Document thicknessFeeding capacityScanning elementLight sourceScanning modesScanning speed*2(A4/LTR, Portrait, 200 dpi)InterfaceScanner driverUseful functionsApplication SoftwarePower requirementsPower consumptionOperating environmentDimensions (W x D x H)WeightOptions/ConsumablesDesktop sheetfed scannerAutomatic or manual sheet feedingWidth: 50.8 - 305 mm (2 - 12.01 in.)Length: 70 – 432 mm (2.76 – 17.01 in.)Automatic feeding: 0.06 - 0.25 mm, 52 - 209 g/m2Manual Feeding: 0.05 - 0.30 mm, 42 - 255 g/m2300 sheets (DR-6050C), 500 sheets (DR-7550C/9050C)3-Line CMOS Contact Image SensorLED (Red, Green, and Blue)Simplex / DuplexBlack and White, Error Diffusion, Advanced Text Enhancement,Advanced Text Enhancement II, 256-level Grayscale, 24-bitColor, Auto Color DetectionResolution: 100 dpi • 150 dpi • 200 dpi • 240 dpi300 dpi • 400 dpi • 600 dpiDR-6050C: Black and White: 60 ppm (Simplex), 120 ipm (Duplex)Grayscale: 60 ppm (Simplex), 120 ipm (Duplex)Color: 60 ppm (Simplex), 120 ipm (Duplex)DR-7550C: Black and White: 75 ppm (Simplex), 150 ipm (Duplex)Grayscale: 75 ppm (Simplex), 150 ipm (Duplex)Color: 75 ppm (Simplex), 150 ipm (Duplex)DR-9050C: Black and White: 90 ppm (Simplex), 180 ipm (Duplex)Grayscale: 90 ppm (Simplex), 180 ipm (Duplex)Color: 90 ppm (Simplex), 180 ipm (Duplex)SCSI-III / Hi-Speed USB 2.0ISIS/TWAINJob Function, Ultrasonic Double-Feed Detection, StapleDetection, Prevent Bleed Through / Remove Background, SkipBlank Page, Auto Page Size Detection, Deskew, Text OrientationRecognition, Punch Hole Removal, Folio Scan, Count OnlyMode, Verify Scan, Rapid Recovery System, Multi StreamTMCapture Perfect, Job Registration Tool, VRSAC100V (50/60Hz)AC120V (60Hz)AC220 – 240V (50/60Hz)86W or less (Sleep Mode: 3.9W or less)10 – 32.5˚C (50 – 90.5˚F), 20 – 80% RHFeed trays closed: 480 x 531 x 311 mm (18.9 x 20.9 x 12.4 in.)Approx. 22.5 kg (50 lb.)Please refer to the section "Options & User-maintenance Parts"of this brochure.■ Handles a variety of documents in mixed batches■ High-volume feeder holds up to 500 sheets(DR-7550C/9050C)and 300 sheets(DR-6050C)■ Folio function to scan larger-size documents up to A1 (23.4 x33.1 in.)■ Enhanced color accuracy with advanced 3-line CMOS sensor■ Ultrasonic Double Feed Detection and Rapid Recovery ensuresmooth feeding■ Job panel programmable with up to 99 routine scan tasks■ Staple Detection finds unremoved staples■ Batch scanning features include Automatic Color Detection,Automatic Page Size Detection, and more■ Bundled software includes CapturePerfect, Job RegistrationTool and VRSThe DR-9050C is a companion model offering the same excellentimage quality and diverse features at top speeds of 90 ppm and180 ipm, in color, B&W and grayscale.* 1 Document length up to 3,000 mm (118.1 in.) in Long Document Mode. Up toA1(23.4x33.1 in) using Folio scanning method.* 2 Actual scanning speed may vary depending on your system configuration and PC.D O C U M E N T S C A N N E R S D R - 6 0 5 0 C / D R - 7 5 5 0 CD R - 9 0 5 0 C/ Efficient, built-tough scanners for demanding environments/DR-6050C DR-7550C / 9050C