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مقدمة:
In stadiums, the functions of LED display not only include broadcasting live matches and playing advertisements, but also directly affect the audience’s viewing experience. Therefore, choosing a suitable LED display is crucial for the stadium. However, there is a wide variety of LED displays on the market, with varying prices and quality. So, how to choose a suitable stadium LED screen? Next, I will start with the following key factors, to provide you with a detailed analysis of how to choose a stadium LED display.
Types of stadium LED screen
According to different application scenarios and functional requirements, stadium LED screen can be divided into the following types:
Main LED display
The main LED display is usually installed in the center or key position of the stadium and is used to show live events, score information, replays and important advertising content. Main displays require high resolution, good color saturation, and a high refresh rate to ensure a great viewing experience for the audience.
Perimeter LED display
Perimeter LED screens are usually installed on the fence of a venue. They are mainly used for broadcasting information such as advertisements and real-time scores, and can provide a surround visual effect so that viewers can clearly see screen content from any angle. This type of display requires high brightness and a wide viewing angle to ensure that the information covers the entire venue.
Scoreboard LED display
The scoreboard LED display is specifically designed to display score, time, and other core event information, making it easy for spectators to keep abreast of the game’s progress. These displays are often required to display clear information and are water and dust resistant to ensure stable operation in all types of environments.
information screen
Some major stadiums will also install auxiliary information screens in spectator aisles, rest areas and other locations. To display announcements, advertising and other non-event related information. These screens are usually small in size, but require ease of installation and maintenance, as well as flexibility to update content.
Protective properties of stadium LED screen
LED displays in stadiums are exposed to a variety of environmental conditions for a long time and must have a high level of durability and protection. Especially for outdoor LED screens, waterproof, dustproof, moistureproof, UV resistance and other factors need to be taken into account when considering their performance. Generally speaking, when choosing an outdoor display, you should choose a model with a protection rating of IP65 and above; while for indoor displays, you can choose a model with a protection rating of IP43.
Brightness and contrast of stadium LED screen
In the stadium, due to the different locations, the lighting conditions will be different, so the brightness and contrast of the LED display becomes particularly important. The brightness requirement of outdoor sports LED display screen is higher than indoors, but it is not the higher the brightness value, the better. Too high or too low brightness will affect the display effect of the screen. Therefore, adjustability of brightness and contrast is an important consideration:
Indoor venues: Brightness between 800-1500 nits (cd/㎡) is generally recommended to ensure clear picture quality without glare.
Outdoor venues: Choose a model with higher brightness, usually around 5000 nits (cd/㎡), to cope with ambient light interference such as direct sunlight.
Stadium LED display installation methods
In addition to the price factor, the installation difficulty of the LED display and the post maintenance cost also need to be considered. Stadium LED display installation methods are varied, such as floor-standing, hanging, wall-mounted, embedded and so on. Choosing the right installation method for the venue and ensuring easy maintenance can effectively reduce the cost of long-term use.
Viewing distance
For large outdoor stadiums, the need to take into account the users of medium and long distance viewing, the general choice of larger display point spacing, P6, P8 is a common outdoor stadium point spacing option. For indoor stadiums, the audience’s viewing density is higher, the viewing distance is closer, the point pitch selection P4, P5 is more appropriate.
Wide viewing angle
For the stadium audience, due to the different seating positions, the same screen can provide a more diverse viewing angle for each audience. The choice of a wide-view LED display can ensure that each audience has a good viewing experience.
High refresh rate
The high refresh rate of the display ensures the smoothness and consistency of the live screen of large sports events, so that the human eye is more comfortable and natural. Usually, it is recommended that the stadium LED display refresh rate of not less than 1920Hz, the best refresh rate of 3840Hz, which can effectively avoid the jitter of the picture.
الخاتمة
In conclusion, the stadium wants to choose a good LED display. All the above mentioned issues need to be paid attention to. At the same time, when choosing, we must focus on whether the LED supplier can prepare a set of suitable solutions for the stadium LED display. Only after fully understanding the actual needs of the stadium can we choose a display that can meet the functional requirements, but also cost-effective. We hope that the introduction of this article can help you make a wise decision when choosing a stadium LED screen, and bring the audience a better viewing experience.