Quatech SSU2-400I operation manual

4.Connect the serial port (RS232 or RS422 or RS485) equipments to this USB to serial converter.

5.After connecting the USB to serial converter, then a massage as “New device has been connected” will be pop-up on screen. However, the CT201x driver needs to be installed in PC in advance.

6.The SYS indicator of red LED will be turn into on. The USB to serial converter is active.

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