As a rising star of advertising media, LED display screen can be seen everywhere in outdoor large square, bustling business center, commercial pedestrian street, media center, etc. It has a clear dynamic picture, high-definition sound quality, bringing double shocks of vision and hearing. So what is the secret behind the control of these screen content playing and switching? Now let's understand the great role and characteristics of the LED display control system.

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

     First, LED control software:

     1. Easy to operate: flexible and convenient to use, specially for the production of a variety of broadcast programs for the LED screen, integrated with a variety of media objects, in the process of program production, real-time observation of the display effect, the modifications made, will be immediately reflected in the window.

     2. Flexible playback: perfect combination of excellent video processing and multimedia network technology, with good man-machine interface. VGA images and videos can be displayed on the screen at the same time.

     3. Various editing forms: input text, image and other information through keyboard, mouse, scanner and other different input modes, and edit the input content arbitrarily to achieve the desired effect.

     4. Display special effects: The software can display all kinds of words and images on the screen in vivid form. It has many special effects such as moving, rolling, curtain pulling, staggering, shutters, zooming and zooming.

      5. Complete control of the playback process: when playing, you can jump to any program at any time. You can play it at normal speed or fast, or in one step. During the playback process, you can pause the playback at any time, and then start again from the pause.

     6. Playable sound effect: Player software supports simultaneous output of sound with two-dimensional and three-dimensional animation.

     2. Program Transmitter

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

     2. Using scanner, video recorder and other peripheral equipment to collect and edit graphics, and then send them to the control computer to edit and play.

     3. The image has 16 gray levels and can play TV in real time.

     4. Text, video and image can be easily superimposed.

     5. The infinite enlargement and reduction of text, video and image make you operate as you like.

     6. Using two-dimensional and three-dimensional animation software to produce satisfactory animation graphics and play them on the screen in real time.

     III. Program Editor

     1. Graphic Editor: It can draw, enlarge, shrink, rotate, delete, copy, transfer, add and modify bitmap files with the brush in WINDOWS to achieve the effect of graphic playback.

     2. Text Editor: Text and graphics editing software compatible with input modes such as CDOS, XSDOS and UCDOS. It has twelve types of fonts, such as imitation, black, regular, Song and its variants. The font size ranges from 128 *128 to 16 *16 dot matrix and more than a dozen sizes are set freely.

     3. Various decorative characters (hollow, inclined, shadows, grids, stereo, etc.) can be used to copy, move and delete text.

     The control system of LED display screen, through its own components and structure, matched with the characteristics of LED display screen products, plays a gorgeous and high-definition picture. The advertising effect is remarkable. Therefore, it is favored by outdoor media advertisers and businessmen. I believe that with the progress of technology and the development of media, the role of LED display screen will become more and more important. It's also broader.

Source: Display Home