The MCTRL4K is a 4K×2K controller with a loading capacity of up to 3840x2160@60Hz for each unit. It can support any resolution within this range, making it suitable for particularly wide or large LED video walls. In multi-card mode, it operates like two independent controllers, allowing images from two input sources to be displayed perfectly. The MCTRL4K also supports HDR functionality with an A8s/A10s receiver card, significantly enhancing the screen's playback quality with vibrant and clear images. The device is controlled via USB or Ethernet using Novastar (smart) LCT software. However, it can also be operated remotely through the integrated web interface. If the distance between the controller and the LED screen is very large, you can combine the MCTRL4K setup with a CVT4K-S fiber optic converter and 10G DFP modules. The MCTRL4K controller is used for medium to large events, control centers, security monitoring, the Olympic Games, and in various sports venues.