be used for business advocacy , broadcast corporate culture and products ;outdoor and indoor advertising ; exhibition decoration Specifications:1. 3 screen can be arbitrarily placed , single graphics programs; of DDR5 behalf of the 1G graphics2 .Use 24inch , 26 inch , 32 inch , 37 inch , 42 inch , 46 inch , 55 inch stitching ;Brightness : 350 cd / square meter ( or highlight : 500 cd / square ...