Analysis of the installation method of full-color LED display. Full-color LED display is divided into indoor and outdoor. It is much more complicated. It can be placed on the roof, or hung on the wall, on the pillars of the square, on the flyover, on both sides of the road or across the installation, etc. The full-color LED display usually displays video or pictures, and it is best to make it the ratio of conventional video on the market, usually 4:3 or 16:9. The full-color LED display control software can play in different regions. The proportion can be played in a partitioned way, and there is no problem of proportion. Monochrome LED displays are mainly text, usually LED bar screens, but full-color LED displays are different.