1.hdmi 1in4out splitter 2.Full HD 1080p. 3.Compatible with HDCP1.2 4.Support 3D The 1x4 HDMI Splitter use a single HDMI source,accessing to multiple HDMI sinks. The Splitter allows one HDMI devices to be split easily to four HDMI compatible monitors or projectors. The Splitter can also be placed at the end of a long HDMI cable to regenerate the HDMI signalhdmi multi-port splitter