Each Seventy Series display wall cube is equipped with three built–in sensors (one for each primary color) and Dynamic Color & Brightness Balancing system embedded. Built–in sensors continually monitor the individual red, green and blue outputs of each cube, sharing this data with its neighbors and adjusting performance automatically to maintain an extremely accurate color balance over the entire video wall. This system maintains the image uniformity of multi-configurations of display wall cubes over long periods of operation without an external computer.