EPSON DS-30000 LARGE-FORMAT DOCUMENT SCANNER (DS-30000) - Scan Speed: Monochrome: 70 pages/min - Color: 70 pages/min Measured, Resolution: 600 Dpi, Image Sensor Type: 600 DPI x 600 DPI (Horizontal x Vertical), Automatic Document Feeder: A4: 120 Sheets, A3: 60 Sheets, Duplex Scan: Yes, Connectivity: USB 3.0, Features: Advanced Colour Dropout / Enhance, Skip blank page, Punch holes removal, Automatic de-skew, RGB colour enhance, Auto-rotation, Text enhancement, Descreening, Barcode Recognition