Thermal, Resolutions: 1200/2000/2400/4000 dpi, Repeatability: + - 5 microns, Plate thickness: 7.9 to 11.8 mil, Min. Plate Size: 21.7 x 25.6 inches, Max. plate size: 37 x 45.6 inches, Max. imaging area: 35.8 x 45.6 inches, External Drum, 12 plates per hour