The Q-A137 HDMI SWITCH UHD 2.0 allows you to connect 3 HDMI sources to your TV without any signal loss or encryption. It is very convenient when your TV does not have enough HDMI inputs, or if you want to connect various devices to your TV using only one cable. You can connect game consoles, Blu-ray players, digital TV decoders, and all HDMI devices. It supports Ultra HDR (4k), Full HD (1080p), and all 3D formats. The ideal solution for all your existing and future devices. 3-in 1-out Matrix. Support 4k 60Hz. Support 1080P 120Hz. Support 3D 120Hz.