I did consider getting a new, and possibly more professional, HDMI cable so I may try a shorter cable and move a source closer to the projector. My original thought was static. The static in this room is very high due to weather conditions etc. which is one reason I put in the line conditioner...
Sorry, I couldn't think of how to explain it. This has been happening for a while now. I think I might know what causes it, but need to figure out how to resolve. I will hold back my thought and let you guys weigh in and see if others come to the same conclusion. I have a newer projector and...