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How to change baud rate for RS232 port magnetic card reader

Author:Mercy Zhang
Source:OCOM Originals
Release on :2014-10-10

Change baud rate for RS232 port magnetic card reader:

There are 3 steps.

1. Connect card reader to computer via RS232 port.Go to Device Manager, find out the related COM port.

2. Change baud rate for the COM Port (as picture shows below).

3. Change client's application baud rate.