Advancements in digital signage allow much greater freedom in creating and deploying any scale signage projects. At the forefront of this is the Datapath Fx4, a multi-faceted stand alone display controller. The Fx4 supports a choice of inputs, high bandwidth loop-through as well as 4 genlocked outputs in either DisplayPort or HDMI. The Fx4 features a DisplayPort1.2 main input alongside two HDMI1.4 inputs offering 4K 4096 x 2160p at 60fps. The intuitive user interface allows users to determine which input is used.