Canon PROF DOC SCANNER DR-5020 A3 SIMPLEX 60PPM DUPLEX 100-120IPM, 297 x 420 mm, 300 x 300 DPI, 64 MB, 20 kg, Scanning Utility 5000, 427 x 260 x 486 mm Canon PROF DOC SCANNER DR-5020 A3 SIMPLEX 60PPM DUPLEX 100-120IPM. Maximum scan size: 297 x 420 mm, Optical scanning resolution: 300 x 300 DPI. Internal memory: 64 MB. Weight: 20 kg. Bundled software: Scanning Utility 5000. Dimensions (WxDxH): 427 x 260 x 486 mm, Scan input modes: Simplex / Duplex