* USB to RS422 Converter * Point to Point / Four-wire Full-Duplex * 8 Selectable Baud Rates from 57600 to 5M * Compatible with USB 2.0 Type B and DB9 RS422 * Green and Red LEDs for Transferring and Receiving Data * Use Your Own USB Cable * Powered by USB Cable * Different with RS422 Standard in Pin 1 and 2 * Programmable to 8 Different Baud Rate * Order the One with DB9 RS422 Standard * Order the One with Other Type of USB Connectors