Scanner Type: Flatbed Scanner, Graphics Scanner Optical Resolution: 2.400 DPI x 4.800 DPI (Horizontal x Vertical) Optical Density: 3,8 Dmax Scanning Range (maximum): 310 mm x 437 mm (Horizontal x Vertical) Paper Formats: A3 (29.7x42.0 cm), A4 (21.0x29.7 cm), A5 (14.8x21.0 cm), B4, B5 Scanning color depth: Input: 16 Bits Color / 16 Bits Monochrome , Output: 48 Bits Color / 48 Bits Monochrome Category: High Resolution Light Source: ReadyScan LED technology Scanning Speed: Monochrome:12 s/page - Color:12 s/page measured with Size: A3 , Resolution: 300 dpi Document size - Flatbed: A3 Features: Film scanning, Auto-rotation Output formats: BMP, JPEG, TIFF, multi-TIFF, PDF/A, PNG Image Improvement: Focus Control (Auto & Manual), Density, Contrast, Sharpness Interfaces: USB 2.0