Type: Desktop Type Sheet Fed Scanner Scanning sensor unit: CMOS CIS 3 Line Sensor Optical resolution: 600dpi Light source: RGB LED Scanning side: Front / Back / Duplex Interface: Dual Interface (High speed USB 2.0 & SCSI-3) Scanning Speed: Black and White: 60ppm / 120ipm Colour: 60ppm / 120ipm Output resolution: 100 x 100dpi, 150 x 150dpi, 200 x 200dpi, 240 x 240dpi, 300 x 300dpi, 400 x 400dpi, 600 x 600dpi Colour mode: Black and White, Error Diffusion, Advanced Text Enhancement, Advanced Text Enhancement II, 8-bit Greyscale (256-Level), 24-bit Colour, High speed Text Enhancement Suggested Daily Duty Cycle: Approx: 7,500 scans/day Width: 53-219mm Length: 70-356mm Thickness: Automatic Feeding/U-Turn: 52 - 128g/m² (0.06- 0.15mm) Automatic Feeding/Straight Path: 52 - 128g/m² (0.06- 0.20mm) Bypass Mode/U-Turn: 52 - 157g/m² (0.06- 0.20mm) Bypass Mode/Straight Path: 52 - 546g/m² (0.06- 0.66mm) Long document mode: 3000mm max. (Adjustable in MS Windows control panel) Card scanning: Width: 53.0mm, Length: 85.5mm, Thickness: 0.76mm (Straight Path & Bypass Mode only) Paper separation: Retard Roller Feeder capacity: 100 Sheets (80g/m²)