Light sensor: 3-line CCD array, 8,000 elements/line Max. original size: 329 x 530 mm (13.0" x 20.9") Max. original thickness: Up to 25 mm (1") Optical resolution: Continuous tone 589 - 5,300 dpi; Lineart 600, 1,200, 2,000 dpi Output resolution: Continuous tone 20 - 20,000 dpi; Lineart: 360 - 4,000 dpi Max. Density: 4.2 D Output color depth: 32-bit CMYK, 48-bit RGB, 8-bit grayscale Interface: SCSI II Weight: 73 kg (160.6 lbs.)