... Splitter can also be placed at the end of a long HDMI cable to regenerate the HDMI signal. ... High-Temperature, Dusty, Erosive, and oxidative environment.All parts will be free from the strong shake, hit, fall.Touching ... power socket.2,Check the power switch if it is in on status.2No Picture1,Pls to make sure ... if the cable is compliant with the HDMI V 1.3..3Obscure Picture1,To try again to connect ...