Description：

Adopting 1 network communication port and 1 RS232 serial port input, 8 RS232 serial port output and 8 RS485 serial port output, support receiving RS232 data, RS485 data, support using specified network protocol to control COM1-8 port to send RS232 or RS485 data through serial port with specified baud rate, parity bit, stop bit, to make up for the problem of insufficient number of central control host interfaces , Widely used in meeting rooms, lecture halls, command centers and other places.

Feature：

* 1 network communication port, 1 RS-232 serial port input, 8 RS-232 serial ports and 8 RS-485 output.

* Input data can be assigned to switch to any of the 8 outputs.

* The baud rate and check mode of the output data can be set.

* The number of serial port outputs can be extended by cascading. The maximum number of cascading is 10 units, which can be expanded to 80 serial port outputs. After expansion, the continued use of the original central control RS-232 port will not be affected.

* With a reset button, it supports restoring to the factory default settings.

* Through the panel indicators, you can clearly observe the operation of the port.

* Used with high-end central control, the cost of control ports can be saved.

* Standard 19-inch cabinet installation, 1U height.

* Support network to 8-way RS-232 serial port and 8-way RS-485 output.

Specification: