The application of all kinds of high-definition electronic equipment, as well as the resolution of a variety of high-definition equipment is more and more high, the transmission distance is more and more far. The centralized display and dispatch system, the monitoring system of the spliced display (DLP, led, LCD) products and solve scheme is applied more and more widely, according to different customer application scenarios, through various screens (end), using network and a wide range of applications, Qi Yeyun), information, exchange interaction and cooperation together to meet user information intelligent display and control needs