Printing method Direct thermal printing Print head Thin-layer thermal head, 1280 pixels Colour depth 256 greyscale Print density 325 dpi, 12.8 dots/mm Effective print pixels Max.1280 x 4096 dots Printing speed Approx. 3.9 s (1280 x 960 dots) Approx. 5.1 s (1280 x 1280 dots) Picture memory 8 MB Interfaces Centronics Parallel (IEEE 1284) / USB (Version 1.0) interfaces Power consumption approx. 120 W approx. 20 W (Standby mode) Dimension 154 (W) x 105 (H) x 260 (D) mm Weight approx. 3.4 kg Driver software via Centronics Parallel (IEEE 1284): Windows®95/98/ME/2000, Windows NT®4.0 via USB (Version 1.0): Windows®98/ME/2000 Safety regulations UL: UL 1950, UL 2601-1 CSA: CSA C22.2 No. 950, No. 601.1 TÜV: EN 60950, EN 60601-1 CE: LVD, MDD CCIB: GB 4943