... All inputs accommodate the connections of the high definition video sources simultaneously, compatible well for HD-DVD,SKY ... 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) ...