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USB 2.0 to Serial DB9 Adapter

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Allows you to connect any device with any RS-232 or DB9P Male connector to a USB port.

The USB Serial Converter is the lightest way to connect your PDA to the USB port on a Mac or PC. This product operates as a bridge between one USB port and a standard RS-232 Serial port. Just connect the cable into any USB port from any RS-232 device or any DB 9P Male connector, such as a PDA, scanner or printer.


  • No External Power Required
  • No Need to Install Add-On Card
  • No More IRQ Conflicts
  • Up to 1 Mbps Data Transfer Rate
  • Detects USB Suspend Condition
  • Plug and Play
  • FireFold Signature Lifetime Warranty


  • USB 2.0 / 1.1 Compliant
  • Supports RS-232 Serial Interface
  • Supports Over 1Mbps Data Transfer Rate
  • Suitable for PDAs and Modems
  • Systems: Windows 2000/XP/Server 2008/Vista/7/8/10, Linux, Mac OS v8.6 or higher

Package Contents

  • USB DB9 Adapter Cable
  • CD Driver
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