About this item 1x4 HDMI SplitterThis HDMI splitter with 1 input and 4 outputs duplicates 1 HDMI input signal to 4 identical HDMI output signals, transmitting video and audio simultaneously without any quality loss. NOT an HDMI switch with 4 inputs and 1 output, it cannot switch between 4 signal sources on one display. High CompatibilityThis 4-way HDMI splitter supports full HD 1080P and 3D resolutions, capable of reaching up to 4K@30Hz, deep color 480i/576i/576p/720p/1080i/1080P. It works perfectly with computers, laptops, gaming consoles, Blu-ray players, tablets, projectors, full HD TVs, etc. Please ensure the resolution of both output devices is the same to ensure normal operation. Material & TransmissionThis HDMI audio splitter is made of tough metal material, featuring anti-oxidation and anti-corrosion input and output ports for stable signal transmissions. Use the AWG26 HDMI standard cable and AC adapter to connect your HDMI devices; the transmission distance can extend up to 10