Tech Specs HDMI Splitter 1 input 8 outputs: Split 1 HDMI input signal to 8 HDMI output signals, e.g. 1 DVD Player outputs to 8 same monitors. It does Not switch between inputs HDMI Resolution up to 4K@30Hz (Also Including 1080P/1080i/720P/576P/480P/576i/480i). Long Distance Transmission: can be achieved long-distance transmission of more than 50 feet through the series connection without distortion. Signal Buffer & Amplification: up to 1080p HDTV resolution, clear and high quality, more outputs can be created by cascading multiple splitters. Full Shield and Gold Plated Connectors for Better Image / Sound Quality/ Stable signal transmit and more durable. Support HDMI 1.4 b version Support 3D video format Support High resolution up to 3840x2160/30Hz