The Pixel Pitch
To choose the proper LED Display Screen for the outdoor large size billboard screen, there are many factors that to consider.
The first thing is to decide the pixel pitch of the LED display according to the budget and the real installtion position for the Outdoor LED Display.
For pixel pitch, from P4, P5, P6, P7, P8, P10 to P15, P30, P50 and etc. The smaller pixels, the screen cost more, and higher resolution. But for tall building facade, a reasonable big pixel pitch would be eough to reach the view effect for the target public.
In this shopping mall project, the outdoor advertising LED display screen area in 60 sq. meters (10 Meters by 6Meters tall), outdoor P6 is choosen.