Switch between four hdmi video sources on a single display with support for ultra hd resolutions this 4 port hdmi video switch lets you share an hdmi 20 display or projector with four hdmi 20 video sources the switch features four independent video inputs that can each support 4k resolution at 60hz making it the perfect solution for connecting four video sources to a display that has a limited number of hdmi 20 ports the hdcp 22 hdmi switch lets you harness the high dynamic range hdr