... 10% or 110V±10%5.master system:DVI display card+main controller card+transmission ,Optional6.main technology ... dot rate:14)switch power loading:5V/40A15)display mode of computer:1024×768 ;1024×102416) ... .016m=48.51sqm,item is indoor P4 full color,high clearity,high refresh,all of our SCXK staff ... led display by themselves,it proves that we have the ability to service for big market,meet customer's high ...