Topic: large outdoor led display

With the continuous improvement of the market's demand for outdoor advertising, the application scale of outdoor LED display screens has expanded rapidly. Facing the complicated products on the market, how can industry users choose products that satisfy them? Knowing the parameters of LED displays is the first prerequisite. 1. Clarity: Determine the area required for the screen according to the best viewing distance point, and the best distance for the definition "40000 pixels/m2" is 5-50 met...