Eriotpy HDMI Switcher 3 Input 1 Output 1080P Supports 3D with IR, Remote control HDMI Switch (Black) Four HDMI female interfaces, three in one out. Three HDMI input signals switched to a single HDMI sink devices. The 3-to-1 3-port HDMI Switcher allows access to multiple HDMI sources. Inputs can be switched with the IR remote control, also can be controlled by button. Maintain high resolution video, sharp HDTV resolutions up to 1080p, 1440p graphics and computer resolutions up to 1920 x 1200.