Our TV regularly blanks when I get up from my living room couch. Even seen it happen once when our (large) dog was sprawled across the same chair and slid off.

Our TV regularly blanks when I get up from my living room couch. Even seen it happen once when our (large) dog was sprawled across the same chair and slid off. Just measured it, and there's 2.2 meters between the TV and the couch.