I have one mounted to the underside of my storage shelf with a bracket designed for underneath kitchen cabinets which allows me to change the angle of the TV to suit various positions.
I have a Vision Plus 15.6"
tv which works on 12v and 240v via the two adapters supplied, we have used it with leisure battery and it works fine.
The reason we put it on the shelf means we can move it forward and sit on the rock and roll bed and watch tv(while stationary or moving) or as below watch in the awning by swivelling it around, and the best bit slide shelf to the back and watch in bed and because it's close you don't need your contact lenses in
And it can be put away while lying in bed.
I have a magnetic digital aerial which goes on the roof and connects in the engine bay to a socket inside the bus, so it's easy to connect up to tv and gets a reasonable amount of digital channels. We mainly use it for dvd's as it has one built in.
gordonmac the 22" tv your looking at on amazon looks very good value.
This is us watching from the awning.
This is me when I first installed it, very happy. This shows it in the forward position aswell.
This is the bracket I used to mount it B-Tech Mount
It is very usefull on rainy days but we mainly watch dvd's at night.