Requirements and precautions for stadium scoreboard LED display

Requirements and precautions for stadium scoreboard LED display

 

 

 

 

 

The requirements and precautions for LED scoreboards in sports venues cover multiple aspects to ensure stable and clear display of game information during competitions, while safeguarding the viewing experience and safety of spectators and athletes.

 

 

I. Display Requirements

Installation Position and Viewing Angle
The installation position of the display should ensure that over 95% of the观众 with fixed seats in the venue can meet the maximum viewing distance requirement.
The horizontal viewing angle of the display should be no less than 150°, with the vertical upward viewing angle no less than 10° and the downward viewing angle no less than 20°, to ensure clear visibility of the content for spectators.

Brightness and Contrast
The brightness of the display should be adjusted according to the usage environment. Outdoor displays typically require higher brightness, such as above 8000cd/m², to ensure clear visibility under sunlight.
When the background illuminance is less than 20lx, the display should achieve a certain contrast ratio to ensure the clarity of the displayed content.

Character Height and Clarity
The character height on the display should be set based on the architectural structure and usage requirements. For example, in independent structures like swimming and diving venues, each character on the display should be at least 0.2m high.
The resolution and refresh rate of the display should be sufficiently high to ensure the clarity and fluidity of the displayed content.

Safety and Stability
The display should have a separate power supply and comply with relevant safety standards.
The display should feature smoke detection, lightning protection, automatic fire alarm, and automatic screen-off functions to ensure prompt response in emergencies.
The electromagnetic emissions and immunity of the display should meet relevant standards to ensure stable operation in complex electromagnetic environments.

Flame Retardancy and Protection Level
Devices containing polymer materials in the display should be flame-retardant to meet fire safety requirements.
The enclosure protection level of the display should be sufficiently high to prevent the ingress of dust and moisture.

 

 

II. Functional Requirements

Real-time Display of Game Information
The display should be able to show real-time rolling timers, scrolling game results, and other information.
For displays with graphic and video display capabilities, they should be able to broadcast live game scenes and commentary in real time.

Diverse Input Interfaces
The display should have multiple data interfaces, such as RS-232 serial interfaces, network interfaces, etc., to receive data from different devices.
The display should be able to connect to competition-related equipment such as referee systems and timing and scoring systems to ensure the real-time and accuracy of the information.

Ease of Operation and Maintenance
The control system of the display should be simple and easy to use, allowing operators to quickly get started.
The maintenance of the display should be convenient and efficient, such as adopting a modular design that is easy to disassemble and replace.

 

 

III. Precautions

Climate Adaptability
For outdoor sports events, the display should have good climate adaptability, such as moisture resistance, dust resistance, and sun protection.
In extreme weather conditions, measures should be taken to protect the display from damage.

Selection of Pixel Pitch
Choose an appropriate pixel pitch based on the viewing distance to ensure that spectators can clearly see the displayed content.
Outdoor large sports venues typically choose displays with a larger pixel pitch, while indoor venues with higher spectator density and closer viewing distances should opt for a finer pixel pitch.

Regular Inspection and Maintenance
Regularly inspect and maintain the display to ensure its normal operation.
If any faults or abnormalities are found in the display, they should be promptly addressed and repaired.

 

Our factory HELILAI main products: intelligent and cultural creative LED display, high-definition small-pitch LED display, indoor and outdoor full-color LED display, LED transparent glass screen, intelligent LED floor tile scene screen, intelligent sensor LED interactive screen.

 

Application areas: dedicated to intelligent transportation, intelligent security monitoring, radio and television broadcasting, video conferencing, intelligent advertising media, real estate and commercial display, science and education stadiums, cultural performance stage display, smart scene creative display, and other intelligent terminal smart display engineering applications.

 

The company's products have passed: CE ,Rohs certification, BIS certification ,3C certification, green environmental certification, strictly in the ISO9001: quality certification system to improve product quality management, in accordance with the process of quality control procedures in strict accordance with IQC, IPQC, CFQC, QA Chain management.

 

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