Originally Posted by RonNBend
Do you know what the round metal plug-in that is located below where one might put the TV is? If it is an adapter, does it convert dc to 110?
I don't mean to sound stupid but I bought my trailer used with no info.
More than likely, that round metal outlet about the size of a cigar lighter is a 12 vdc outlet for a dc powered tv. The antenna amp is also dc powered just in case you were at a non electric site.