Trend-tech HSW002 3x1 HDMI Switch allows access to multiple HDMI sources, using a single HDMI sink. It supports three HDMI devices to be switched easily to one HDMI compatible monitor or projector. It can also be placed at the end of a long HDMI cable to regenerate the HDMI signal. It is excellent chioce for solutions for noise, space and security concerns, data center control, information distribution, conference room presentation, school and corporate training environments.