ISEEVY 4K 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.

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!!

I've always had a thing for video walls and have several set up in my place of business. This little box makes it extremely easy to set up a video wall in a variety of configurations including the 2x2 set up I have at my office. Basically, you attach the HDMI input and then you have access to a variety of outputs. Overall, you've got four outputs or you can use multiple devices if you want to get really complex.It's extremely easy to set up--there are configuration buttons on the front of the device that makes it almost effortless. There's also a remote control function. Pretty well made unit that runs quietly. Never had any problems with noise or overheating. Highly recommended!

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

Pretty easy set worth it...

I have always wanted to make a video wall and I have three identical TVs, so I got this box to try it out. I am not real familiar with how it works but it was easy to set up. Now I would like to get the fourth tv to match and have an even rectangle. Works good and gives a good picture.

Does not work as shown and cannot get in contact with manufacturer for technical support.