iseevy4K UHD Video Wall Controller 2x2 1x2 2x1 TV Wall Processor Support 3840x2160@30 HDMI Input for 4 TV Splicing Display

So I bought the $500 OREI controller thinking I’d buy the most expensive and it would be plug and play. That was not the case. So I returned that one and got this. 1st try, plugged in and pressed one button and it was flawless. Make sure you reach the notes in the use manual. I needed to change a few setting in my TVS. Each brand has its own setting.My 70 inch 4K hiscenece TVs were only $470 each. My video wall is 140 inches

Made for a very good display setup for a convention one of my partners had a booth set up at. We were able to take multiple TVs (same dimensions, same brands) and essentially make it one large display. The setup process was easier than I had originally anticipated. The final result looked great. Most importantly, there were no issues with lag or delay from the video to the screens.

It works well and is very easy to set up and operate. It helps tremendously with visual aesthetics when we are on location holding an investor event!

Tv wall controller doesn’t work. Description said it would be compatible with my tv’s; not so much. Unfortunately, I’m past the window for return so I’m out a couple hundred bucks!!! Tv screen selector doesn’t work on box whether pushing button on box or using remote. Super frustrating. Save your time. But something else!!

Picture quality is good and easy to set up. However the fan is EXTREMELY loud and distracting.