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Jun 07,2021| LED Knowledge
With the development of science and technology, the deployment of LED display screen has become a standard equipment for stadiums. In order to improve the level of stadiums and to undertake more large and medium-sized competitions, the use of LED display screen is almost a rigid demand for stadiums.
The LED display screen is high-definition and smooth, which can be switched flexibly, and can be viewed from a wide Angle. It can clearly, timely and accurately display the information of the competition field. It takes on the functions of live-streaming, scoring and timing, science popularization and so on, and shows the wonderful moments of the stadium competition to the audience in an all-round way.The LED display screen in the stadium needs to be considered whether it is installed indoors or outdoors.
Indoor P2 and below are more common, while outdoor P4 and P5 are used, which need to be evaluated according to the close viewing distance and long viewing distance of the installation site.Indoor and outdoor need to use different design and construction, display mode scheme.So, do you know what the stadium LED screen design needs to pay attention to?
1. Requirements on the installation location and number of LED screens in the stadium:
The installation position of the stadium LED screen should meet the requirements that more than 95% of the audience with fixed seats can effectively watch, visual distance and broad vision.
At the same time, it is required that the content displayed on the LED screen in the stadium can be easily and clearly seen by the athletes, coaches and referees on the scene.
(Application of outdoor stadium LED screen.)
2. Large line-of-sight and character height requirements for stadium LED screens:
Outdoor stadium LED screen brightness requirement 5000cd/ m2 or above;
Dual primary color display above 4000CD/m2;
Single color 2000CD, square meters above.
Indoor stadium LED screen brightness requirements above 1000cd/ m2;
Dual primary color LED display above 300CD/m2;
Above 120cd/ m2 in monochrome.
3. The optical performance requirements of the stadium LED screen:
The viewing Angle of the stadium LED screen should be wide, the visual distance should be long and the vision should be large, the brightness should be uniform and adjustable.
4. Real-time control of the display content of the stadium LED screen:
Require a real-time display of the game's rolling timing;
Can display rolling competition results;
The page can be turned to display the results of the competition;
The text content displayed can be switched automatically or manually.
For the stadium LED screen with graphic and video display function, text and pictures, animation and live broadcast images should be able to switch each other automatically and manually.
Stadium LED screen features:
1. High refresh, low brightness and high gray
The choice of LED screen in the stadium with high refresh rate can ensure the smooth continuity of live pictures of large-scale sports events, and make it more comfortable and natural for human eyes.
2. High screen protection performance
For the stadium, the heat dissipation of the LED large screen is very important.
Especially in the variable climate of outdoor screen, high flame retardant level and protection level is necessary.
3. High overall brightness contrast and energy efficiency
For the stadium LED screen, brightness, contrast and energy saving effect need to be considered comprehensively. The stadium LED screen products with high energy efficiency design should be guaranteed in terms of safety, stability and service life.
4. Wide viewing Angle
The viewing Angle of indoor and outdoor stadium LED screens should be greater than or equal to 140°, which can ensure that spectators from different directions in the stadium have a good viewing experience.
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