Online LED Display Control Card 1, 5V~24V input 2, controller Full Color LED Light 3, CE&ROHS 4, P9813IC,D705IC, 6803IC etc T ... supports all various of rules, special shape and other point , line, surface light..3, It is 8 ports controller, each port ... sub-controller would be invalid automatically. Projects: 8000 dots Online LED Display Control Card