I just purchased a Infocus projector about a month ago. My theater room is 20 ft wide and 30 ft long. The distance from projector to screen is 25 ft. My situation is I had to purchase a component cable over 30 ft long. The picture is great when I go to progressive scan mode on my dvd player. Only problem is that I notice the picture keeps jittering and when I pump the volume up my projector loses the signal. Could this be happening because of the lenght of the cable or interference along the cable. I have a recessed ceiling in my theater and I ran the cable above it. The cable is double shielded and has interference nodules on it. Please help!
