T1 pos printer /thermal printer/ table top printer/ portable printer /receipt thermal printer Very silent printing thru thermal printing methodStylish and elegant appearanceSerial(RS-232C , TTL) interface/Parallel interfaceAbundant figure/curves/characters/barcode print functionAdd cashbox diver signal and paper end sensors functionEasy to use and simple to maintainEasier paper loading Item SpecificationPrinting methodDirect thermal line printingAdded functionCashbox diver signal and paper end sensors functionpaper loading wayeasy paper loadingPaper width57 mmPrint width48 mmresolution ration8 dots/mm(384 dots/line)life of printing head6×106 character linesPrinting speed20lpsCharacter12x24dotsChinese character libraryGBK,24x24dotsoutline dimension(WxHxD mm)110mmx180mmx90mmPaper suppliedThermal roll paper (57mm wide, 50mmø)InterfaceSerial(RS-232C ,TTL)/Parallel interfaceInput PowerDC 9V ,2.5AOperating temperature5°C 50°CStorage temperature-20°C 60°COperating humidity10°C 80°CStorage humidity10°C 90°C