Composition and characteristics of LED display control system

As a rising star of advertising media, LED display screen can be seen everywhere in large outdoor squares, bustling commercial and trade centers, commercial pedestrian streets, media centers, etc., with dynamic and clear images and high-definition sound quality, bringing visual and The double shock of hearing. So what is the mystery behind the control of these screen content playback and switching? Let’s take a look at the huge role and characteristics of the LED display control system.

The LED display control system is mainly composed of control software, program transmitter and program editor. The details are as follows

1. LED control software:

Simple operation: flexible and convenient to use, specially designed for LED large screen to produce various broadcast programs, integrating various media objects, in the process of program production, the display effect can be observed in real time, and the modifications made will be reflected in the window immediately.

Flexible playback: It combines excellent video processing and multimedia network technology perfectly, and has a good man-machine interface. Can make VGA image and video appear on the screen at the same time.

Various editing forms: Input text, images and other information through different input methods such as keyboard, mouse, scanner, etc., and edit the input content arbitrarily to achieve the desired effect.

Displayable special effects: The software can display various texts and images on the screen in a lively form, with various special effects such as moving, rolling, pulling the screen, shifting, blinds, zooming in and out.

Full control of the playback process: You can skip to any program at any time during playback, you can play at normal speed or fast, or you can single-step, and you can pause the playback at any time during playback, and then restart from the pause.

Playable sound effects: The playback software supports simultaneous output of sounds and 2D and 3D animations.

2. Program transmitter

Using the control computer, the graphics generated by the following equipment or software can be edited and then sent to the screen in real time.

Use peripheral devices such as scanners and video recorders to collect and edit graphics, and then send them to the control computer for editing and playback.

The image has 16 levels of grayscale for real-time TV playback

Text, video and images can be easily superimposed.

Stepless zoom-in and zoom-out of text, video and images allows you to operate as you wish

Use two-dimensional and three-dimensional animation software to make satisfactory animation graphics and play them on the screen in real time.

3. Program editor

Graphic editor: You can draw, enlarge, reduce, rotate, delete, copy, transfer, add, modify and other production methods of bitmap files by using the brush in WINDOWS, so as to achieve the effect of graphics playback.

Text editor: Text and graphics editing software compatible with input methods such as CCDOS, XSDOS, UCDOS, etc., with twelve fonts such as imitation, black, Kai, Song and their variants, and the font size ranges from 128 × 128 to 16 × 16 points More than a dozen specifications such as array and size can be freely set. combined

Various decorative characters (hollow, inclined, shadow, grid, three-dimensional, etc.), and can perform functions such as copying, moving, and deleting characters.

The LED display control system, through its own components and structure, coupled with the product features of the indoor rental display, plays a brilliant high-definition picture, and the advertising effect is remarkable, so it is favored by outdoor media advertisers, businesses, etc. It is believed that with the advancement of technology And the development of the media, the role of the LED display will become larger and larger, and the market will be broader.

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