Cta Digital HDmi Splitter 4 Port HDMI source compatible with DTV resolutions 480i, 480p, 720i, and 1080p Support VGA, SVGA, XGA, UXGA modes HDMI interface is compliant with HDMI 1.3 specifications HDMI connector with M3 nut Operation pixel frequency range - 25 MHz-165MHz HDCP ready