The NovaStar MX20 is an all-in-one controller for LED displays that combines video processing and LED system control in a single device. Thanks to its versatile input and output options, various setups can be easily implemented. It offers two HDMI 1.3 inputs with loop-through and one 3G-SDI input with loop. On the output side, there are six Ethernet ports, two 10G optical ports, and one optical S/PDIF output available. Additionally, the unit includes two network ports, an AUX port, and a Genlock input with loop. The controller is operated via a rotary knob, a back button, and a 2-inch LCD display. Alternatively, it can be conveniently controlled using the user-friendly VMP software. The MX20 supports cascade control via Ethernet and also supports the SNMP and Art-Net protocols. Advanced features include three independent layers, image scaling, 14-channel color correction, low-latency support, and LED system monitoring. The controller is suitable for installation in a 19-inch rack.