HDMI Multi-Viewer 4X1, Seamless Switcher 4 in 1 Out, Quad Multi Viewer Switch...
4X1 HDMI SWITCHER: The seamless HDMI multiviewer allows you to connect 4 HDMI input devices and 1 HDMI display device out. Easily switch with IR remote or button switch, no point in waiting, avoid frequently plug and unplug.