156Scan1 Maximum 1200 × 1200 dpi scanning with the WIA driver in Windows ® XP (resolution up to 19200 × 19200 dpi can bechosen by using the Océ scanner utility)2 When using the scanner glassColor/Monochrome YesDuplex Scanning YesTWAIN Compliant Yes (Windows ® 98/98SE/Me/2000 Professional/XP/Windows NT ® Workstation Version 4.0)Mac OS ® 9.1 - 9.2/Mac OS ® X 10.2.4 or greaterWIA Compliant Yes (Windows ® XP)Color Depth 24 bit colorResolution Up to 19200 × 19200 dpi (interpolated) 1Up to 600 × 2400 dpi (optical) 2Single-Sided Document Size ADF Width: 5.8 to 8.5 in. (148.0 to 215.9 mm)ADF Height: 5.8 to 14 in. (148.0 to 355.6 mm)Scanner Glass Width: Max. 8.5 in. (215.9 mm)Scanner Glass Height: Max. 14 in. (355.6 mm)2-Sided (Duplex) Document Size ADF Width: 5.8 to 8.5 in. (148.0 to 215.9 mm)ADF Height: 5.8 to 11.7 in. (148.0 to 297.0 mm)Scanning Width Max. 8.35 in. (212 mm)Gray Scale 256 levels