The HDMI Splitter 1×4 allows you to distribute one HDMI input signal to four HDMI output devices simultaneously. This splitter is compatible with a variety of devices, including PS3, PS4, Xbox, Blu-ray DVD players, and more. It supports audio formats such as DTS-HD, Dolby-trueHD, DTS, Dolby-AC3, and DSD, and video formats including 4K x 2K@30Hz, 3480x2160p, 3D, and deep color 8/10/12 bit. Please note that this splitter only duplicates the screen and does not support extend mode. It is easy to use and requires no external driver, simply plug and play to enjoy your movies or games on multiple devices.