Document Reference No.: ES_000019

USB2-H-6002 Hi-Speed USB to 2-Port RS422 Adapter Data Sheet

Version 1.01

Clearance No.: ES

#22

©2010 EasySync Ltd.

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Figure 2.8 - Device Manager

Click on the Plus “+” sign next to the Ports tree to list the available COM port. You will see “EasySync

USB COM Port”, followed by a COMn assignment. And dual additional “EasySync USB Serial Converter

A” ,“EasySync USB Serial Converter B”.

Figure 2.9 - COM Port and USB Device name Assignment

To determine which COM port has been assigned to Converter A, B, the cursor point to the EasySync USB

Serial Port (COM10), (COM11) then right-click on it and select “Properties”, it shows their relationship to

the Converter A, B.

In the figure below, the Converter A is assigned to COM10, Converter B is assigned to COM11.