2x2 HDMI Video Wall Controller, HDMI & DVI Support 4K Input TV Wall Controller,1080P Output TV Wall Processor, IR Remote & RS232 Control,180 Degree Rotate 1x2,1x3,1x4,2x2,2x1,3x1x4x1 Video Wall

This 2x2 HDMI video wall controller is an incredibly versatile piece of equipment! It supports 4K input and delivers crisp 1080P output, perfect for creating impressive video walls. The ability to configure various layouts like 1x2, 1x3, 2x2, and more, along with 180-degree rotation, offers immense flexibility. The IR remote and RS232 control make it easy to manage, making it ideal for professional display setups. Works well for such a small product.

Hace lo que promete, es básico en sus posibilidades de configuración, pero funciona correctamente.

I purchased the Video Wall Controller and have been impressed with its performance. The controller was easy to set up and use, even for someone like is not particularly tech-savvy. The instructions are clear and concise, and the controller comes with a remote and power cable. The picture quality is quite good, and the controller supports a variety of video resolutions, making it versatile. I used it for screen duplication at a recent event, and it worked perfectly from 1 source computer. The controller also has a sleek, aluminum or mild steel design (it was not magnetic), and the build quality seems good. It feels very sturdy and well-made, and I have no doubt that it will last me for years to come. Overall, I would recommend the Video Wall Controller to anyone looking for a quality, versatile video controller. It's a little pricier than some other options on the market, but in my opinion, it's worth it to have one just work.

Just teceived and Works great and easy to set up! The picture quality is sharp and clear, and the controller supports multiple layouts, which is really convenient.

Doesn't work as advertised. For a 1x2 portrait, as I needed, this advertised that even though there was no 90 degree rotation feature, you could accomplish this in other ways and by using the "loop" feature on the remote. None of those worked, picture quality was AWFUL, videos were stretched and incredibly low resolution, and the entire thing felt cheap. Returning this and definitely not buying from RIJER again.