About This ULTRA HD 2 in 1 HDMI Switcher : Perfect for 2 HDMI Input Signal to 1 Monitor or TV 4K Display Screens, Also Allows you to use a HDMI Splitter 1 in 2 out, This Device Will Not Extend Monitor for PC or Laptops, Does not extract Audio 1 in 2 HDMI Splitter : Perfect for having to switch between 2 Displays. This unit will output to either one of the 2 displays connected to it. Note: When used as HDMI Splitter, can switch between 2 monitors, can not display simutaneously. Bi Directional Switch : 3 Femail HDMI Ports, allows you to connect two HDMI sources to one HDMI Display TV , or connect one HDMI source to toggle between two displays (it only supports 1 output when used as a splitter). Compatible with HDMI units such Roku 4, 4K TV, Amazon Fire TV, Ultra Projector, PS4 ,Xbox, Apple TV, HDMI LCD, Gaming, Cable box, Blu-ray player, DVD player, PC, STB and more For 4K@60Hz resolution, do not use cables longer than 10 feet. For optimum performance, use 1.5-meter cables on each port. For lower resolutions like 4K@30Hz or 1080p@60Hz, use cables less than 15 feet on each port. Overview Connector Type : HDMI Brand : OREI Compatible Devices : Blu-Ray Player, DVD Player, Gaming Console, Monitor, PC, Projector, Television Cable Type : HDMI Number of Ports : 3