HDMI Splitter, DKMHA HDMI Splitter 1 in 4 out Box for 4K 2K Full HD 1080P TV Support 3D This product is not a HDMI switch but a HDMI splitter, Please read product page details for more information on the product before purchase Split one HDMI input signal to four HDMI output signals identical to the input signal HDCP 1.4 Protocol Compliant, HDMI v1.4 Supports: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 4K x 2K@30Hz Supported Audio: LPCM,Dolby-AC3, DTS7.1, DSD/Dolby TrueHD/DTS-HD master audio,Essentially all available audio options are supported Support Plug and Play. Easy to Set up. Work perfectly with HDMI Devices like 4K TV, projector, HDMI LCD, Cable box, Blu-ray player, DVD player, PC,STB, PS3 etc