We have a Samsung 22 and one of the excellent features of this model is the way you can adjust the vertical viewing angle to suit the room. Previously we had to have a mounting arm that tilted downward to see the TV, but now it is just a setting through the remote that adjusts the viewing angle inside the TV itself. It also has a small converter that plugs into the 120 volt outlet, and then plugs into the TV as 12 volts, so it is perfect for an RV that only needs 12V.
DVD players will soon become obsolete as other things have, and the modern Smart TV's will take over the recording and play back internally with their built in hard drive.