This 2x2 HDMI 2.0 Switcher/Splitter can connect two HD signal sources with two HD display terminals, it allows two HDMI signals to be split or switched to two HDMI compatible monitors or projectors. And it can amplify your HDMI signals at the same time.This two singal sources can be switched freely via button or remote control. The HDMI Switcher/Splitter 2x2 can support full HD video format, highest resolution 3840x2160/60Hz。