... display; 3.support Timing LED display control card LS-D3(ALL) SpecificationIndustrial PerformanceAdopt industrial Chips, ... interface, to the height of 128 points;RS232 and RS485 communication without the jumper, and ... display control card LS-D3(ALL) parameters Item No.LS-D3(LAN,USB,RS232)RangeSingle color ... Player 3.2Software for LS-D3(LAN,USB,RS232) led display controller Edit static text, single ...