LED displays came into being in the 1990s. Due to the advent and development of high-brightness LEDs, they have been widely used worldwide. In the short span of 20 years, the technology of LED display has achieved rapid development, and has become an important mainstream product of modern information and media release information. So what is the LED Display Function? Next, Let’s take a look at it together.

First, the video broadcast function:
1. Brightness, contrast, saturation, and chromaticity can be adjusted by software, and the adjustment range is 256 levels.
2. Use the Line-Double function to convert the interlaced picture into a non-interlaced picture for motion compensation.
3. Play the camera, clear and flicker-free real-time display video images, and realize live broadcast of various programs.
4. Play video programs such as video recorders and DVD players (VCD, DVD, LD) to meet the basic needs of cultural and sports activities.
5. There is one audio signal for the amplifier to use, leaving at least 2 camera video input interfaces.
 
Second, the information release function:
1. Can display date, time display or string, expression display.
2. Declaration of national policies, regulations and service commitments.
3. It can display various computer information, graphics, pictures, and two-dimensional animations. It has a rich playback mode, displaying scrolling information, notifications, slogans, etc., and has a large capacity for storing data.
4. There are a variety of Chinese fonts and fonts to choose from, as well as English, French, German, Greek, Russian and Japanese.
5. The broadcast system has multimedia software, which can flexibly input and broadcast a variety of information; the text information can be played, and the play form can be scrolled, rolled, introduced, and moved up and left, and the message can be broadcasted cyclically. The font and font size can be selected arbitrarily, and the playback speed can be set. In addition, multiple messages can be broadcast simultaneously or simultaneously with animations and images.