Ok everyone first off thanks for all the great information that is on here I have really learned alot. My question, I have a 42" Plasma and a projection system that is hooked up to a Yamaha A/V receiver. I want to be able to switch between either the plasma or the projection system without having to physically move the HDMI cable to the correct wall outlet. I have tried to put an HDMI splitter but it doesn't seem to work with the projector, the projector has a 35' HDMI cable from the AV receiver to the projector. Do I need to get a powered splitter so that it does work? Do they make such a beast? Any help you all can give me I really appreciate it.