The SX40, M2, S4 or T1 Processors (by Brompton*) are used on Large LED video screen, it takes in a variety of inputs and has 4 output ports on the SX40, M2 and S4's and a single output on the T1 that can drive up to a maximum of 500,000 pixels per port, but there are some conditions. Frame Rate, Colour Depth and how many pixels each connected tile has can impact the number of tiles you can drive per Port. By selecting the type of LED tile in the wall and selecting a frame rate, and colour depth