Product description:The users can setup the functions by him. They can connect the RS 232 with the computer to setup the pixel module or curtain wall’s amount. There are 8 various patterns (seven-color jumpy changing, color flashing and so on) for selection and each model can be setup. We can provide the software to change the different parameters.Model No: GD-MZCZQSize: 120*180845mmIt can be applied in the small LED application program, for example, the small LED advertisement signboard or LED product projects in small district. It has the advantage of small volume, low cost and waterproof design.