iseevy4K UHD Video Wall Controller 2x3 3x2 2x2 TV Wall Processor Support 3840x2160@30 HDMI Input for 6 TV Splicing Display

Buen equipo trabaja a la perfección y buena calidad recomendado

One of the outputs is about a half a second faster and has a darker picture than the other 3 on a 2x2 setup. Looks great on 4x50" TVs as long as there is no motion. Will return and look for another brand.

This video wall controller works amazingly well. While it does support 4K input, the max output it provides is HD 1080p (1920x1080), which honestly still looks amazing. A very lightweight remote control is provided, but be sure to not lose that thing - it is the only way to set this device up. It does support 180 degree rotation so that you can turn a TV upside down to place the thinnest borders next to other TVs. Audio from the HDMI input is forwarded to each TV or you can use the 3.5MM audio out to route the sound to a separate sound system.I did notice some minor lag when pushing the device all the way to its limits with 6 displays - it's almost as if the processor can't quiet keep up. A little bit of lag and when the video pans a lot sometimes artifacts appear.

This is really cool to make a video wall. I used the same model of TV's to accomplish this because you need very small (preferably none) edges on the TV to give it the seamless appearance. It looks like if you used different models of TVs but the same size, it could work. I would definitely do some homework before I would test that theory though. The connections are easy and straight forward and time will tell if there are going to be any sync problems but for now, it is good to go.

This video wall controller was so easy to get set up. We are using it on a 2x2 set up in our home theatre. It seems like there might be a slight lag between the screens, but form what I have researched, that is fairly common with video walls. The slight lag is not a deal breaker for me as it is very slight. This makes watching your favorite movies so much better!