Several requirements of LED display screen display content in stadiums and gymnasiums

With the application of LED display screen in stadiums and gymnasiums, multifunctional modern stadiums and gymnasiums can be used not only to hold various sports competitions, but also to hold various large-scale literary and artistic activities and gatherings. Therefore, the display content requirements of LED display screen in stadiums and gymnasiums can

With the application of LED display screen in stadiums and gymnasiums, multifunctional modern stadiums and gymnasiums can be used not only to hold various sports competitions, but also to hold various large-scale literary and artistic activities and gatherings. Therefore, the requirements for the display content of LED display screen in stadiums and gymnasiums can be summarized as rich, diverse and real-time, as follows:
1. Demand for live broadcasting of video images
Sports competitions, artistic performances and large-scale activities held in the gymnasium can be broadcast live through the electronic display screen, and have special effects such as panoramic view, close-up, slow motion, flash jump, drag image, nostalgic film and so on.
2. Compatibility requirements of multiple input modes
The display screen of the gymnasium can not only carry out true color real-time live broadcasting by the camera, but also broadcast TV and satellite TV programs, play VCD, DVD, LD and various self-made video signal programs, support pal, NTSC and other systems, and the display content can also be various graphic information on the computer, various information from the internal information network or public information network of the gymnasium; It has the functions of superimposing text information on the TV picture and superimposing text, pictures, animation, etc. outside the video image; Play relevant background pictures during artistic performances and large gatherings.
3. Demand for rich and colorful graphic information broadcasting
On the one hand, the gymnasium display screen can be used for live broadcasting of video images, on the other hand, it can display news releases, important notices and slogans, and the display screen can display words, patterns, patterns, animation, etc; It has the function of playing pictures and words with different proportions on the left and right at the same time.
4. Demand for multiple broadcasting modes
It shall have the functions of translation, scrolling, rotation, scratching, screen pulling, single / multi line translation, single / multi line up / down, left / right pull, up / down, page turning, moving, rotation, shrinking, zooming in, flashing, window opening, etc. in order to host large-scale international sports events and activities, the display screen shall be compatible with national languages, such as Chinese, English, numbers and various characters, There are a variety of fonts and font choices, and the text can be scaled steplessly.
5. Demand for advertising and display methods
As the most eye-catching display media in the gymnasium, the full-color display screen of the gymnasium is bound to become the first choice for the publicity of the majority of enterprises. Therefore, in terms of the demand for display content, we should also fully consider the needs of advertising of various businesses, so that the display screen can quickly and conveniently insert enterprise advertising to meet the needs of the majority of customers.
6. The need for the publication of sports competition information and sports results
The release of sports competition information and results is the basic requirement for the electronic display screen to realize its display function. Therefore, the use requirements of various sports competitions should be fully considered in the design. The competition information, such as basketball, volleyball, badminton, table tennis, weightlifting, gymnastics and other competition information, can be released. The country name, team name, name Athlete number and performance record; Various real-time information can be displayed in the competition, such as the name of the competition team, score, scorer, replacement, name, number and times of players punished for foul, etc.
7. Clock display requirements
Another display function of the LED display screen of the gymnasium is required to have an accurate clock display function. The clock display function includes Beijing time, competition clock and countdown display. Different competition clocks can be set according to different competition events and referee rules, and timing pause, reset, fast adjustment, slow adjustment, etc. can be easily controlled.
8. Requirements for synchronous audio playback
The LED display screen of the gymnasium has an audio interface, which can be combined with the sound in the gymnasium to achieve the audio-visual synchronization function.
High brightness. Since the gymnasium competitions and activities are carried out during the day or under strong lights, the display screen must achieve high brightness and have a clear and visible effect under strong light.
Moisture proof, anti-corrosion and heat dissipation. Due to the large volume, fixed installation and more wiring of the display screen, it cannot be stored in a special way