DPP-350 Printing Method Line Thermal Printing Total Dots 576 dots / line Dot Density 8 dots / mm (203 dpi) Print Speed 60 mm / sec Print Width Characters per Line 72 mm Font A: 48 characters / line Font B: 64 characters / line Font C: 48 characters / line (loadable) Font D: 64 characters / line (loadable) • Thermal Paper Roll: - 78 mm / Ø 50 mm, thickness 60 µm; - 60 mm / Ø 50 mm, thickness 60 µm; - 57 mm / Ø 50 mm, thickness 60 µm. • Label Paper Roll: - 78 mm / Ø 50 mm; - 57 mm / Ø 50 mm.