led display control card color 1.with COM,USB,LAN ports ; 2.with 2cpu and FPGA ... D3(ALL) parameters Item No.LS-D3(LAN,USB,RS232)RangeSingle color 2048*64,single color 1024* ... Scan mode1/16,1/8,1/4,1/2, static routingScan interface50PIN interfaceCommunication modeRS232,RS485,100M RJ-45 Port,USBWireless ... LED Display Board Controller Software for LS-D3(LAN,USB,RS232) Edit static text, single-line text, ...