LED Display Control System (LED Display Control System), which is a system to control the correct display of LED large screen according to the user’s demand, is divided into two categories according to the networking mode: networking version and stand-alone version. The networked version, also known as LED information release control system, can control each LED terminal through the cloud system. Stand-alone version is also known as LED display controller, LED display control card, it is the core component of the LED display, mainly responsible for the external video input signal or multimedia files on board into LED screen easy to identify the digital signal, so as to light up the LED screen equipment, which is similar to the graphics card in the home PC, the difference is that the PC display for CRT/LCD, etc. In this system, the display is LED screen. LED display control system is mainly composed of control software, program transmitter, program editor. The specific role of each part is detailed below.
LED Control Software
Easy to operate: flexible and convenient to use, designed for LED large screen production of various playback programs, integrated with a variety of media objects, in the process of program production, you can observe the display effect in real time, the changes made, will also be reflected immediately to the window. Playback flexibility: perfect combination of excellent video processing and multimedia network technology, with a good human-machine interface. It is possible to make VGA images and videos appear on the screen at the same time. Multiple editing forms: Input text, images and other information through different input methods such as keyboard, mouse and scanner, and edit the inputted content arbitrarily to achieve the desired effect. Displayable stunts: The software can display various text and images on the screen in a vivid and lively form with various stunts such as moving, rolling, pulling curtain, misshifting, blinds, zooming in and out, etc. Full control of the playback process: Playback can jump to any program at any time, either at normal speed or fast, or single-step, and during playback is the ability to pause playback at any time, and then restart from the pause. Playable sound effects: the playback software supports synchronous output of sound and 2D and 3D animation.
The Program Transmitter
The program transmitter uses a control computer to edit and then send graphics generated by the following devices or software to the screen in real time.The graphics are captured and edited using peripheral devices such as scanners and video recorders, and then sent to the top of the control computer for editing and playback using the control computer. Images have 16 levels of grayscale and can be played back in real time TV text, video and images can be easily iterated. Stepless zoom in and out of text, video and images allows you to operate as you wish using two-dimensional, three-dimensional animation software to create a satisfactory animation graphics, real-time playback on the screen.
Program Editor Graphic Editor
Can use WINDOWS within the brush to draw, zoom in, zoom out, rotate, delete, copy, transfer, add, modify and other means of production of bitmap files to achieve the effect of graphics playback. Text editor: and CCDOS, XSDOS, UCDOS and other input methods compatible with the text graphics editing software, with imitation, black, regular, Song and its variants of twelve types of font, font size from 128 × 128 to 16 × 16 dot matrix and the size of more than a dozen specifications freely set. And with a variety of decorative words (hollow, tilt, shadow, grid, three-dimensional, etc.), and can be copied, moved, deleted and other functions of the text. LED display control system through their own components and construction, with LED display product features, play a brilliant high-definition picture, advertising effect is remarkable, and therefore favored by outdoor media advertisers, businesses, etc. I believe that with the progress of technology and media development, the role of LED display will become greater and greater, the market is also more extensive.
Post time: Jan-31-2023
