Canon DR-2020U Desktop ADF automatic document feeding plus flatbed scanner

Type Desktop ADF (automatic document feed) / plate automatic document feed paper feed / flat file size Width: ADF: 140-216 mm; plate: 216 mm maximum; business card feeder: 49-55 mm Length: ADF: 100-356 mm; plate: 297 mm maximum; business card feeder: 85-91 mm file * 0.06-0.15 mm in thickness and weight, 52-128g / m2 feeder capacity 5 mm stack height (including curling) or 50 80g / m2 CCFL light source to scan the original CCD scanning surface single / double / Skip Blank Page Scan Mode Black & White, Error Diffusion, Advanced Text Enhancement (I / II) 256-level gray scale 24-bit color scanning resolution of 100 × 100dpi, 150 × 150dpi, 200 × 200dpi, 240 × 240dpi, 300 × 300dpi, 400 × 400dpi, 600 × 600dpi scan speed (A4,200dpi) black and white: 20ppm (simplex) / 40ipm (Duplex) 256 grayscale: 20ppm (single surface) / 40ipm (Duplex) 24-bit color: 20ppm (simplex) / 20ipm (Duplex) Interface Hi-Speed ??USB2.0 Scanner Driver ISIS / TWAIN software ISIS / TWAIN driver, CaptureOnTouch, CapturePerfect3.0, PaperPort, Biz Card Reader useful features double feed detection, user pre-registration, Advanced Text Enhancement, Skip Blank Page, automatic paper size detection, skew correction, batch separation, text orientation recognition, edge enhancement, preset Gamma curve, in addition to color ( red / green / blue) color enhancement (red / green / blue), remove the frame, remove the binding holes, separating the front and rear settings (contrast / brightness / Gamma Correction, etc.) Power requirements AC100-240V (50 / 60HZ) Energy consumption Scan: Maximum 33.0W Sleep Mode: 3.7W Power Off: 0.5W maximum Operating Environment 10-32.5 ℃ (50-90.5 ℉), humidity: 20-80% RH Dimensions (W × D × H) paper guides Close: 440 × 400 × 180 millimeters by no ADF cable weight of about 7.8 kg Options / Consumables into roller assembly / separation pad