... message Programmable via remoter and PC customization Multi-color LED sign programmable with 5x7 Dots Matrix Advantages of One ... ports. . . . . .There have many types, Mono color, Tri-color, Full-color, indoor, semi-outdoor, outdoor and customization. One Line Scrolling ... Red+Blue, White+Yellow, etc), RGB Full-color available Frame illuminationBlack aluminum,plastic block,organic glass panel. Standard ...