LED DISPLAY MODULE CONTROLLER 1.with COM,USB,LAN ports ; 2.with 2cpu and FPGA; 3.support any lanuage ; LED DISPLAY MODULE ... a special character.Product featuressupport U-disk to update the display content, support hot plug, convenient and quick;ApplicationsBanking, ... interfaceTemperature sensor, test button, switchPlayerLED Player 3.2LED DISPLAY MODULE CONTROLLER Software for LS-D3(LAN,USB,RS232) ...