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User Guide   

 

Product Features   

• USB Specification Rev. 1.1 compliant   
• Support the RS232 Serial interface   
• Over 1Mbps data transfer rate   
• Support remote wake-up and power management   

System Requirements 

 

• IBM PC 486DX4-100 MHz CPU or higher or compatible system   
• Available USB port   
• CD-ROM drive   
• Windows98/2000/xp/vista/7.0   

Driver Installation (windows7.0)   

Follow the steps below to install Window 7.0 driver of USB TO RS232   

1. Power on your computer and make sure that the USB port is enabled and working 

properly.  

2. During installation , please don’t link USB TO RS232 with your computer .   
3. Double click ‘ PL2303_Prolific setup.exe ’ , then it will start install   

 

                                                 

 

 
4.When the installation has finished a completion screen is displayed. 

 

 

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