Product Name: Outdoor Real Pixel LED Full Color Display Screen Features: 1) High brightness reaches 7000cd/m2; big left and right viewing angle reach 110 degrees(on 50% brughtness standard) 2) Equality color 3) Low maintenance cost 4) Good heat emission capability 5) High definition Packing Price: according to customers' requests. The follow just for your reference: Construction description: Each pixel contain 2 red 1 pure green 1 pure blue 4pcs LED,Pitch 16mm/20mm, resolution 3906 dot/m2/2500dot/m2 ,could analyze up to 10000dots/m2 Professional analysis: Professional analysis content : professional analysis item: Color matching analysis in order to make the color matching reach the best white balance effect , the color matching rate of different color brightness is R:G:B/6:3:1 Item Pixel parameter : pixel pitch(dot matrix) 16mm/20mm pixel configuration 2Red1, pure Green, 1pure Blue(real pixel) Tube chip original please: USA/ TAIWAN Screen body technology parameter: Unit box size: 1290mm*768mm Unit box pixels:64*48 Display brightness:more than 7000 cd/m2 Brighness adjustment: 256 gray manual , 8 grade automatic Scan mode: static Drive mode : constant current drive View angle : 110 degrees (left and right viewing angle ) Viewing distance: 20-150metres Grey scale: 16,384grade Contral mode : to be synchronized with computer monitor Screen lifespan: >10000hours Operate voltage:>220V+15% 47-64HZ Blind spot rate :