A simple-to-use, feature-rich pure hardware device developed for LED display screens. It supports high-definition multi-type interface input, integrates professional display screen control technology with powerful video processing capabilities, simplifies the on-site environment to build a video processor, and adopts a high-performance image processing chip; it has advanced interlaced image adaptive processing technology and ultra-clear noise reduction engine to eliminate the motion tailing and jagged phenomenon of regular image, and the video image enhancement technology makes it clearer, more delicate, rich in details, full of colors, and stable image quality.