Video Wall Controller 2x2 HDMI Video Wall Processor TV Wall Controller 180 Degree Rotate 8 Display Modes Support 4K Input 1080P Output with RS232 Control 1X2 2X1 1X3 3X1 1X4 4X1 Screen splicing

In the package you have included 2x2 video wall controller , a user manual, a remote control (without battery) and one power adapter. It's really easy to install and connect to the laptop. Image is very clear and good quality, it also transmits without any lags. It's easy to change the aspect ratio using the remote control. I would highly recommend

This is a great bit of kit, that allows me to connect multiple TV's to create a massive screen, perfect for movie nights. Just plug and play, as simple as that Picture quality is fantastic

Works beautifully with several TVs in my house, it’s just more fun to watch on the large screens, I’m able to use multi media inputs and no software required, it maximised the screen and format automatically and opens up many viewing choice, well worth it!

This is well made and a compact unit. It comes with comprehensive instructions which are clear to understand, and setting it was easy enough - certainly easier than mounting the screens in place haha! Easy to use. Works really well. I advise using good quality cables and ideally of the same make and length, to help avoid any lag etc.

This HDMI TV wall processor can distribute one HDMI or DVI input signal device (DVD, TV Box, Xbox, Roku, Computer etc.) to 4 HDMI outputs display screens simultaneously, which via LCD splicing screens can form a complete dynamic large video wall screen and digital signage displays. It is really easy to set up, as simple as plug and play.