The LED display screen replaces the program mode. The current LED display screen can meet the various needs of different customers. The common ones are single-color subtitle LED display screen, two-color screen, outdoor and indoor full-color LED display screen, different LED display screen installation environments and The screen size control method is different. Such as synchronous real-time control, asynchronous (offline) control, network port control, serial port control, U disk control, etc. The latest developments include wireless transmission such as 4G transmission, WIFI transmission, etc. Different control methods depend on the site environment. If the distance between the computer and the LED display is very close and it is convenient for wiring, it is recommended to use network cable synchronous control. If the distance is far and the update program content is not particularly frequent, you can use offline control (equivalent to downloading first and then looping playback). If the LED The display area is small, such as a monochrome LED display, you can update the control method by using a U disk. If you want to install many LED displays and they are not in the same area or across cities, it is recommended to use cluster wireless control. The specific operation method Each LED display needs to be equipped with a wireless receiving module, and each wireless receiving module needs to be equipped with a mobile phone card (supported by China Telecom, China Unicom, and China Mobile), and then build a cluster network server to remotely control the LED display through the computer. This kind of solution is usually aimed at large-scale media advertising companies, and the cost of control equipment is relatively high, and the annual traffic fee is also a considerable expense. Basically, there are so many commonly used LED display control methods, if you have any special requirements, you can communicate with us further.