... on switching : intelligent or mechanical6,Maintains high resolution video - beautiful, sharp HDTV resolutions up to 1080p, 2k ... Signal I/O HDMI ComplianceHDMI 1.3bOperating Frequency Video Amplifier Bandwidth2.5Gpbs/250MHzVertical Frequency Range50/60HzResolutions(HDTV) ... Approvals Converter UnitFCC,CE,ULPower SupplyUL,CE,FCCAccessories Adapter AC Power AdapterUS standard, UK standard and so ...