hey guys got a question ,,, i have 2007 monaco cayman pdq i have removed my bedroom old rca tv ,,, with no problem ,,, put in a flat screen ,,, now my front tv is also the old RCA tv and wow when i pulled it is nothing but wires , cables and all but my question at the front of the wood frame is a small black piece that looks like a mini camera ,,,it sits at the bottom of the wood frame just below the tv ,,, when i got the tv out this thing was attached to a wire that looked like it was a single pin video plug ,,, i have no idea what it is for or used for ,,, the wire just goes up in the ceiling somewere ,,, any ideas what it is used for ,,,