The device is designed to wireless receive the data and transmit them via RS-485 2-wires line. Using it together with the RS-485RF/P remote controller we can control the PAN/TILT/ZOOM/FOCUS functions of the speed dome cameras, and together with the RS-485RF/TX transmitter allows to send any RS-485 data with baud rates 2400, 4800, 9600bps. The connection is fully transparent, there is no important what kind of data are sent and what transmission system is used.