GF-URC8 is a 1-point 8 serial port splitter, which communicates with the PC/central control host through RS-232, converts the data sent by the PC/central control host into the specified baud rate and outputs it from the corresponding COM1-COM8 output port. It can be used to expand the third-party equipment that controls serial communication, which is suitable for demonstration halls, monitoring and command centers, conference rooms, industrial intelligent control and other occasions.