This switch simultaneously connects up to 5 HDMI source devices to one HDMI display, saving many steps of repeatedly plug/unplug of different source devices to the HDTV (or projector). Remote switching between 5 HDMI sources such as a Blu-ray player, gaming console, or media streamer with an included lightweight handheld IR remote control. It supports output video resolutions up to UHD 4K 30 Hz including 1080p and full 3D pass-through with this 4K HDMI switch with remote. It also supports the most of audio formats including Dolby Digital, DTS and 5.1 or 7.1 surround sound audio No set up required, just plug and play. Easy to install and play. There is no software required for setup and there is no need to worry about complex installation processes. Key Features Switch simultaneously connects up to 5 HDMI source devices IR remote control Supports output video resolutions up to UHD 4K 30 HzNo set up required, just plug and play