June 15, 2011
5
Note: If the COM port is incorrect, an “Error opening serial port” message will appear.
To verify the COM port that is connected to GV-R1352, go to Windows Device Manager. In
the Ports (COM & LPT) field, you should see the entry for Prolific USB-to-Serial Comm
Port. The COM port showing in the entry indicates the COM number currently in use.
7. Select an ID number for the reader. The ID number ranges from 0 to 7.
8. Click Setup GO. The settings are sent to GV-R1352.
Note: If you select the wrong COM port of GV-R1352, a “Fail. Please check Serial ID and
comport” message will appear when you click the Setup GO button. Go to Windows
Device Manager to find out the COM port of GV-R1352.
