1. Lighting function
Competition lighting: The lighting must ensure that the competition can proceed normally at night or in low-light conditions and must meet the requirements of high brightness, uniformity, and no glare.

Training lighting: provides athletes with the light they need for daily training, and the brightness requirement is usually lower than that of official competitions.

Audience lighting: ensure that spectators can enter and exit safely and watch the competition with moderate brightness to avoid interfering with the competition.

2. TV broadcast
HD broadcast: provide sufficient and uniform light for TV and online live broadcasts to ensure clear pictures and accurate colors.

Slow motion playback: high frame rate cameras require stronger lighting to ensure the picture quality of slow motion playback.

3. Safety and emergency
Emergency lighting: provide lighting in power outages or emergencies to ensure safe evacuation of personnel.

Security monitoring: provide sufficient light for surveillance cameras to ensure the safety of the venue.

4. Atmosphere creation
Light show: enhance the viewing experience of the competition or event through colorful lights and dynamic effects.

Decorative lighting: used to beautify the venue and enhance the visual effect, especially during large-scale events or festivals.

5. Energy saving and environmental protection
LED lamps: LED lamps are widely used because of their energy saving, long life, and high brightness.

Intelligent control system: The intelligent system adjusts the brightness and switching of lights to further save energy.

6. Multifunctional application
Concerts and events: In addition to sports events, lights are also used in large-scale events such as concerts and exhibitions to provide a variety of lighting effects.

7. Maintenance and management
Regular maintenance: Ensure that the lamps work properly to avoid failures affecting the game or event.

Remote monitoring: Real-time monitoring of the lighting status through the remote system, timely adjustment, and maintenance.

Summary
Lights not only provide lighting in the stadium but also involve TV broadcasting, safety emergencies, atmosphere creation, energy-saving environmental protection, and other applications. They are indispensable facilities in modern sports venues.