... OnOff the LED screen; 2.support multi-language text display; 3.support Timing LED display control card LS-D3(ALL) ... of 1/16, 1/8, 1/4, static routingControl card with search function , the screen parameter setting, scan settings, ... Port,USBWireless communication Support RF/GPRS/GSMTotal pixel 128KExtend interfaceTemperature sensor, test button, switchPlayerLED Player 3.2Software for LS-D3(LAN,USB ...