... digital control technologyCore system uses the world's most advanced all-digital DSP control technology, which can effectively ... UPS' core system accurate, and fast running. 2)Advanced IGBT inverter technologyCombined high-reliable and high-efficiency IGBT ... different power capacitySoftware InterfaceWindows9X,2000,NT,Me,XP,Linux,Novell,Macosx,NT4.0Meantime between failures300,000 HoursotherDustproof ...