... the large distanceCompliant with VGA, SVGA, XGA, SXGA and UXGA computer resolvingWorks with HDMI or DVI-D, HDCP ... high resolution video 480i, 576i,480p, 720i/p and 1080i/pSignal speed: 1.65GbpsLatest design optimizes HDMI signal ... transmissionEasy to switch three HDMI input interface and one HDMI output interface, sources to one displaySmart ... the body by handPower adapter: AV 5V/2.5A