• Scanning Face: Duplex Scanning• Scanning Method: 3-Line Color CCD• Scanning Resolution: 100 – 600 dpi• Binary Speed: 200 / 300 dpi• Landscape: Letter - 90 / 60 ppm; 180 / 120 ipm• A4 - 90 / 60 ppm; 180 / 120 ipm• Portrait: Letter - 75 / 50 ppm; 150 / 100 ipm• A4 - 70 / 50 ppm; 140 / 100 ipm• Color Speed: 200 / 300 dpi• Landscape: Letter - 90 / 60 ppm; 180 / 120 ipm• A4 - 90 / 60 ppm; 180 / 120 ipm• Portrait: Letter - 75 / 50 ppm; 150 / 100 ipm• A4 - 70 / 50 ppm; 140 / 100 ipm• Feed Tray Capacity: Up to 200 Sheets• Control sheet• Patch code detection (Type 2, 3, T) [ISIS]• Double feed detection (1 position)• Length control• Barcode detection (ISIS)• Long paper mode• Tonal Gradation (Bitonal Mode): Dither, Error diffusion, Grayscale (8 bit), Binary• Image Compression: JPEG for color and grayscale• Interface: USB 2.0• Dimensions (W x D x H): 18.5 x 17.5 x 13.4 in.• Weight: 40 lbs