3D 4K 1x4 HDMI Splitter,1 HDMI Input 4 HDMI Output Switcher,Support HDMI 1.4a+HDCP1.4 4K x 2K@30Hz 1080P@120Hz 1080P 3D@60Hz DTS-HD/Dolby-true-HD/LPCM 7.1/DTS/Dolby-AC3/DSD 4K HDMI splitter 1x4 distributes 1 HDMI source to 4 HDMI displays simultaneously. 3D Compatible. It offers HD distribution solutions for HDTV retail and show site, HDTV, STB, DVD and Projector factory,conference room presentation,school and corporate training environments. 1 HDMI input signal split to 4 HDMI devices HDCP 1.4 protocol compliant