Quatech SSU2-400I operation manual Choose Device Manager and click PortsCOM & LPT

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B. Choose “Device Manager” and click “Ports(COM & LPT)” in

Device Manager

Click “Device Manager” item, all devices of computer will be list on right site of screen and then click “Ports (COM & LPT) item for looking for more COM devices.

C. Detail parameters of CP210x USB to UART Bridge Controller

Click “CP210x USB to UART Bridge Controller” for getting more detail

information of the device.

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Contents USB to RS-232/422/485 Isolated Converter First Edition, Jun Table of Contents Introduction Package checklist Product Specification USB Port EMC FCC Class A, CE Class a Warranty 1 Year USB Type B Connector Product Panel Views DescriptionSerial I/O Port of RS-232/422/485 Terminator DIP SwitchesSerial I/O Port TX Green LED Indicators SYS RedRX Orange Choose Next Icon Driver InstallationInstall CP210xVCPWin2KXPS2K3 software Choose Accept item of license agreement Execute the program installation Choose destination locationScan and install CP210x USB to Uart Bridge Driver Installer System Settings Change Notice InstallShield Wizard CompleteHardware Installation & Setup Hardware InstallationPage Hardware Setup Into Manage icon in My ComputerChoose Device Manager and click PortsCOM & LPT Detail parameters of CP210x USB to Uart Bridge ControllerDevice status of CP210x USB to Uart Bridge Controller Driver detail informationDetails item Pin outs and Connector Appendix aRS-422 Pin Assignment