surface hub vs smart board.Dingke LED networked multimedia control playback system is a set of professional multimedia remote control playback system, which is mainly composed of network controller, main control center software, network platform and LED display. The unique master control center is perfectly integrated with the hardware, and the reliability and operability are higher than the traditional playback management software. The system can provide a rich variety of video, audio, pictures, subtitles (scrolling subtitles) and other multimedia combined play modes, such as the ability to play the same video, different subtitles / pictures or different videos, the same subtitles / pictures on different screens. The system can also realize flexible combination and playback of real-time information and local hard disk information, meet diverse needs in time combination and space combination, and is simple in management and convenient to use. It is a new generation of LED networked multimedia control playback system management tool.