Requirements For LED Display Screen In Stadium

1. Installation position and number of display screen

(1)Except for special circumstances, more than 95% of the audience with formal fixed seats in the venue should meet the maximum visual distance requirement.

 

(2)Athletes, coaches and referees (except those scoring referees in diving competitions) can easily and clearly see the content displayed on the screen.

 

2. Reliability

The reliability of the display screen of stadiums and gymnasiums should meet the requirements of SJ/T11141-2003 5.10.

 

3. safety

(1) The safety requirements of the display screen of stadiums and gymnasiums should meet the requirements of SJ/T11141-2003 5.4.

 

(2) The display screen in the stadium should be powered separately and meet the requirements of SJ/T11141-2003 5.8. The acceptance of cable line construction for display screen of stadiums and gymnasiums should meet the requirements of GB50168 and GB50171. The quality of the project shall meet the requirements of GB50303.

 

(3) Components containing polymer materials (including: LED module shell, LED module filler, PCB board, power cord sheath, etc.) in the display screen of stadiums and gymnasiums should be flame retardant materials.

 

(4) The soccer LED display of the stadium should have smoke sense, lightning protection, automatic fire alarm and automatic screen closing function. The distribution cabinet should have overload protection function, leakage protection function and step-by-step power-on function.

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