Requirements of LED screens for stadiums

Currently, LED displays are widely used for stadiums, such as NBA, Olympic Games, World Cup, etc. LED displays can create stunning effect and provide audience with immersive visual experience. LED displays have become one of the necessary facilities for modern stadiums.

Therefore, getting to know what specific requirements are needed for LED displays in stadiums are essential.

1. Reliability and safety

Safety is top priority to public facilities, so do LED displays. As there are many people watching sports and big events, any failures and errors will lead to very negative influence, so reliability engineering quality is the objective requirement of users.

 

For example, fiber optic transmission will avoid signal attenuation and will not delay live or broadcast pictures. Protective pads and other measures can be used to prevent safety incidents. Dual power supplies can be used, too. When one power supply fails, the other can be automatically connected uninterruptedly.

2. Availability of multiple input interfaces

The large LED screens of the stadium can not only broadcast in real time through the camera, but also broadcast TV and satellite TV programs, play VCD, DVD, LD and various self-made video signal programs, support various formats (such as Pal, NTSC, etc.). Various graphics and video information, etc. also need to be able to connect to the referee system, timing and scoring system, and the LED screen can broadcast the game time and score in real time.

3. The flame retardant grade, protection grade and heat dissipation performance of the LED electronic display of the stadium are better. Especially for outdoor sports, changing climatic conditions need to be considered. For example, in southern China, the emphasis is on moisture resistance, cold resistance in plateau regions, and heat dissipation in desert regions.

 

4. Wide viewing angle and high refresh rate

Wide viewing angle and high refresh rate  is a must to ensure the clarity of the video display. Especially when introducing athlete information, scores, slow-motion replays, highlights, slow-motion replays, close-ups and other live broadcasts, consider whether the audience can see clearly.