Outdoor LED large display interactive LED floor has been well known by people and is widely used in advertising, traffic information publicity, cultural communication and so on. In large and medium-sized cities all over the world, all kinds of outdoor LED displays fill every corner of the city center, and even become a highlight of the city center. Because of the wide application of outdoor LED display , more and more people are interested in it. Let's share the characteristics of outdoor LED display. Let's have a look 1.The outdoor LED large display screen is composed of many single LED displays, and its pixel spacing is generally large. Compared with the small spacing LED display screen , the advantage of large spacing is low cost. The cost per square meter of large spacing LED display screen is much lower than that of small spacing LED display screen, while the viewing distance of outdoor large screen is generally far, such as 8m, 10m, etc. to view the picture...