I think that Pelican has a system selector. I'm not an expert on theirs, but in general, system selectors will degrade the signal a bit... with the old Mad Catz one that I had, it absolutely raped the signal and really hurt the video quality. I'm pretty sure that the best option is to get a good AV receiver, but those can be pretty damn expensive.... hmm... I'd at least see if Pelican has anything first since they might have improved the quality of system selectors since I used them.