Another "newbie" question ... I have just purchased an AV receiver with lots of video input and output connections. I assume that I am better off connecting my video source (i.e. DVD player, Sat. Dish receiver) directly to my video projector, rather than running through the receiver and then out to the video projector. Am I correct? Or is there no signal loss or degredation by running the video through the receiver before it gets to the video projector?