I picked up a 24-inch VIZIO from WALMART for my OFF-ROAD POPUP trailer operations. This was more than enough size wise for what we needed for the small floor plan of our off-road POPUP trailer.
I found one that still used the 120VAC ADAPTER BLOCK that plugged into a DC connection port on the back of the VIZIO TV set. This allowed me to either use 120VAC using the adapter or the DC Voltage from the battery setup plugging directly into the TV set. This was a few years back and I found a DC Adapter cord plug from Radio Shack that fit the VIZIO DC port.
Without finding a TV SET that has a DC POWER PORT you will have to use a small PURE SINE WAVE POWER Converter to run the TV directly from your Trailer battery when camping off-grid... My 24-inch VIZIO fit in place of this small TV set I was originally using..

roy's image
I use the standard Winegard Batwing antenna up on a portable TV mast that I can install in minutes when setting up... Works great for us camping off-grid...

Roy's image
If you always just use camp ground sites that has 120VAC Pedestals than this is no issue for you. Just get a TV set that plugs into 120VAC.
Roy Ken
