led display control card color 1.with COM,USB,LAN ports ; 2.with 2cpu and FPGA; 3.support ... scan, supportting the mainstreaming of 1/16, 1/8, 1/4, static routingControl card with search function ... color 512*128 pixel;Scan mode1/16,1/8,1/4,1/2, static routingScan interface50PIN interfaceCommunication ... LED Display Board Controller Software for LS-D3(LAN,USB,RS232) Edit static text, single-line text, ...