XMPro-U4 controller is our All-in-one controller with 2.3 million Pixel loading capacity and 4 RJ45 LED output ports. It has various input ports such as DVI, HDMI, VGA, CVBS for receiving data from a PC or Media player. It supports easy scaling and 2 PIP. Content playback using USB is also supported. Cascading of multiple XMPro-U4 controllers is possible. The RJ45 Control Port can be used to remotely control the brightness and other settings of the controller.