Tech Specs 1 in 4 Out HDMI splitter distributes 1 HDMI source to 4 HDMI displays simultaneously. It offers HD video solution for supermarket, shopping mall, HDTV, STV, DVD, projector factory, data control centre, information distribution, conference room presentation education and training, corporation showroom, home theatre, etc Split 1 HDMI input signal to 4 HDMI output signals, 4 HDMI displays or 4 separate HD TVs simultaneously without any loss in quality. 3D support and HDMI splitters worked perfectly with Nintendo Switch, computer, laptop, PS3 game, Blu-ray DVD, tablet pc, projectors, full HD TVs, etc. Easy to Set up, Easy install & operation, referring the user manual before use. Each splitter unit's output can achieve a long-distance transmission of no more than 10 metres, while no worry about signal loss.