Introducing Brightlink’s new 4k 2x2 Video Wall controller with Display Port, USB type C, and two HDMI inputs, along with Digital and Analog audio out, and HDMI loop out giving you the ability to cascade controllers and create gigantic eye catching Video Walls in 2x3, 2x4, 3x3, 4x5, 5x5 all the way up to 10x10 configurations.