The led lamp with a computer display control circuit is a control system that clearly defines the user's needs to control the correct display of the led lamp with an electronic display. It is clear that the connection method is divided into two categories: the connected version and the stand-alone version. The connected version is also known as the led light strip. It uses a floor-standing touch all-in-one machine to publish information control circuits, and can simulate each led light strip terminal through the qq cloud system. The stand-alone version is also called led light with computer display controller, led light with computer display control card, which is the core component of led light with computer display, and is mainly responsible for inputting external video into mobile phone signals or onboard multimedia file conversion LED lights with electronic display screens are easy to identify digital signals, so lighting up LED lights with electronic display devices is similar to the graphics card in a home PC. The obvious difference is that the computer screen in the PC is CRT/LCD, etc., this control The computer screen in the system is led with an electronic display.
The clear access to the mobile phone signal can be divided into the same control system and asynchronous control system. Similarly, the concept of asynchronous originated from the same computer monitors and asynchronous computer monitors. It can be traced back to 1992, when Luopu grandly launched 256-level grayscale VGA resolution multi-color and full-color computer monitors. It must be visualized and promoted. Li Xilin, the chief engineer of Pu Decoration Company, introduced the concept of "same screen", which means that it is very convenient to use Luopu LED lights with computer monitors. The screen can give a satisfactory display effect. Later, they called Lantong’s stock market computer monitors and the relatively simple computer monitors with single-color or red three-color bar-shaped text symbols as "asynchronous screens"! Since then, the industry has adopted this concept to implement publicity and promotion, and similarly, asynchronous control control systems have also become well-known.
Players with full-color LED lights and computer monitors are mostly files with relatively large databases such as pictures, videos, and PPT. According to the needs of the player, both the same player control system and the asynchronous player control system can be used. The same player control system is mostly used to play swf, PPT, its main function is to display the player content as the computer screen of the computer, that is, some players on the computer, LED lights with computer monitor players, mainly used in meetings, enterprises Offices, stages, large-scale corporate exhibition halls, etc. Generally set to "Paste Mode" in the computer display settings (or a few multi-screen same players require "Extended Mode"). Asynchronous player control system is mostly used to loop notification messages, advertisements, promotional pictures, and promotional photos. Its main function is to copy any text, picture or video content of the player to the asynchronous memory card, implement loop playback, and multi-application It is used in scenes such as fully automatic enterprise exhibition halls, street advertising screens, door head screens, traffic guidance screens, street pillar screens and other scenes.
