... Board Controller LED DISPLAY MODULE CONTROLLER LS-D3(ALL) SpecificationIndustrial PerformanceAdopt industrial Chips, low voltage to start, +5 V voltage reverse protection;DIP-chip ... supportting the mainstreaming of 1/16, 1/8, 1/4, static routingControl card with search function , the screen ... *128 pixel;Scan mode1/16,1/8,1/4,1/2, static routingScan interface50PIN interfaceCommunication modeRS232,RS485 ...