[High-tech LED News] It is reported that the world's largest HDTV produced by the "Ruituo Display", a wholly-owned subsidiary of Dehao Runda, was unveiled at the Lowe's track in NASCAR (National Motorsports Federation).
This HD LED with a total area of ​​nearly 1,500 square meters is about 61 meters long, 24 meters wide and weighs 7500 kilograms. More than 50 workers were used for this purpose, using nearly 9 million LED lights, which took more than four months.
According to industry insiders, the screen involves technologies such as the frequency of global scanning of the stadium, information transmission, and refresh rate of the screen. There are also strict requirements for waterproof, fireproof and anti-pressure of LED screens.
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