Quad TV Set Up
I've had a few people on and off the forum ask how I did the quad TV setup. I thought I'd go through it with some part numbers so people could replicate if they want.
There are 3 main parts to get this to work. One, you need a mount that holds the TVs together; Two, you need four TVs; and Three, you need a box that can convert a single signal into a video wall.
So first, I picked up a single mount that did all four TVs at once. It would be possible to do this with multiple mounts but the math would hurt my brain. The Peerless DS-VW655-2X2 mount is set up to any TV in a range from 46-55 inches and has built in adjustability features. I also put blocking in the walls a long time ago to make sure I had some thing to bolt this monster mount onto.
The second step was to pick a TV. One key here is not to buy anything too expensive because garages with higher than normal humidity can cause issues with electronics. You are also going to buy 4 so there is that. I went with the TCL 49" S405 TV. It was only $350 a piece but was a 4k TV with an included Roku player. That gives me the ability to watch internet video (Amazon, U-Tube, Pluto, etc) on the TV without having to hook up to any extermal source. I also liked it for the small symmetrical bezels and that the IR input was small but not blocked by another TV when stacked.
The third thing that you need is an electronic box that will allow you to convert a single source by breaking it up to four 1/4 sections of the image to send to four different TVs. I use the J-Tech 4X4 Video Matrix with Video Wall capability that I bought on Amazon.
With this box you can send any signal to any other TV or a single signal as a video wall image. I do both and even mix matrixed video from a DVD player on two screens while watching broadcast TV over antenna on another two. The box even has the ability to correct for the bezels between the TV sections in video wall mode. For example, I turned the bezel correction off and took a picture of Cars and you can see that Lightning McQueen has some issues around the tires where the image looks jagged. You see the entire picture but because the bezels space out the images they look wrong.
Now, with the bezel correction on, there is picture cut out so that the image looks correct as a single large image. I like it better this way but the option is there which ever way you prefer (and you can adjust to the specific bezel width of the TV you pick).
The fan in the J-Tech box is a little noisy and I would not want to use it in a quiet home theater but in a garage it works fine.
The TVs have quite a few choices for streaming content. The hardest part here was getting all four TVs to have the same set up so that a single remote can navigate all four TVs at once. Even then, I get them out of sync sometimes and have to go back to the home screen and start over. You can address each TV individually using an ap on your smart phone but the regular remote seems to be what I grab first.
Right now, I have used it to watch sports over antenna (four small images only since the antennas go directly to the TV and skip the J-Tech Box).
Four different streams of U-Tube....
I obviously have watched movies based on the Disney Cars images above. However, the most fun has been with an old Wii that I set up. I'm not sure which is more fun - Mario Kart with each person getting their own 49" screen or Cabella's Big Game Hunt in arcade mode on a ~100" equivalent screen.
My original goal with all of this was to hook up 4 PS4s so that I could do four person racing in the same room on Grand Turismo. All the latest console games got rid of the four person split screen for online playing. With this setup, I could be online but still have four person split screen. The latest Grand Turismo has gotten mixed reviews at best and I'm just not sure that I want to got that direction now. It was tempting when the PS4s were down to $250 during the Black Friday sales.
Hope this helps someone out who wants to try to duplicate....