Printing Method:Thermal Line Printing Speed: 26mm/s Resolution: 8 dots/mm, 384 dots/line Effective Printing Width:40mm Character Set:IBM Character setII,GB2312-80(Chinese) Print Font:ANK:5 x 7, Chinese: 24 x 24,16 x 16, 12 x 12 Character per Line:32 Paper Type:Thermal paper Paper Dimension:MCBF 50.0?0.5mm x 50.0mm 5 million lines Reliability Interface:RS-232, Parallel Paper Supply Method:Easy loading Power Supply (Adapter): DC5V, 3A Outline Dimension (WxDxH): 72 x 89 x 91mm Installation Port Size: 66 x78mm Color: Beige Weight:200g Environment Operating Temp: 0~ 50 癈 Operating Humidity: 0~80% Applications: Medical equipment Measuring equipment Security equipment Analyzing instrument & meter