This 4K HDMI splitter supports 4K@60Hz and backward compatible, supports 4K@30Hz, 1920*1080@60Hz, creating an impressive lossless image and audio transmission via HDMI cable. The HDMI outputs support HDMI 2.0, HDCP 2.2/1.4, 3D, HDR. HDMI output 1 also supports CEC.