... 2cpu and FPGA; 3.support any lanuage ; LED DISPLAY MODULE CONTROLLER LS-D3(ALL) SpecificationIndustrial PerformanceAdopt industrial Chips, low ... voltage to start, +5 V voltage reverse protection;DIP-chip to ensure more reliable communication, RS485 reverse protection, anti- ... sensor, test button, switchPlayerLED Player 3.2LED DISPLAY MODULE CONTROLLER Software for LS-D3(LAN,USB,RS232) Edit ...