After three trips out in our (new to us) cali and also watching the review on California Time YouTube channel, we decided to purchase a Anker Nebula Projector so we could catch up with a few box sets on Netflix. Purchasing the projector was easy, but working how and what to project it onto was...
Steve and Jayne, cannot advise on the TV but as a general note - try and get multipurpose and collapsible or small items for the Cali - for example - a laptop that can double up as a TV screen, or a kettle that can fold up to optimise on storage space, or a projector that can be kept in a small space to watch movies on the window blinds in a Cali. You need to think about using the space inside of the Cali different from how people would think in case of using a large white.
On the TV, usually it gets mounted behind the headrest for the passenger seat, and that does constrain (or rather prevent) you from rotating the seat around to convert the seating area into a camping area. Rotating the passenger seat is the first thing we do upon reaching a campsite.
Consider every accessory carefully and always remember - in case of a Cali, less is more