Pro Signal USB to Quad RS-232 Serial Adaptor Cable
Connect multiple RS-232 devices via USB with Pro Signal's quad serial adaptor. Compatible with Windows & Mac.
The Pro Signal USB to Quad RS-232 Serial Adaptor Cable is a simple and cost-effective solution for connecting multiple legacy serial devices to your computer. This adaptor provides four DB-9 RS-232 serial connectors via a single USB port, enabling seamless connectivity with modems, PDAs, POS systems, and other devices requiring serial communication.
Utilising the reliable Prolific PL2303GC chipset, this adaptor ensures efficient and stable data transfer while eliminating the need for an external power supply. It supports automatic USB protocol handling and is USB-powered, making it a convenient plug-and-play solution for various applications.
Key Features
- Connects up to four serial devices simultaneously
- Supports all common RS-232 serial ports
- Automatic USB protocol handling simplifies setup and use
- Includes remote wake-up and power management support
- Plug-and-play operation—no external PSU required
- Compatible with Windows 7/8/10 and Mac OS 10.4/5
Ideal for industrial, retail, and office environments, this adaptor offers a flexible and efficient way to keep legacy serial devices operational within modern computing setups.
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- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Legacy serial device connectivity
- Modems
- PDAs
- POS (Point of Sale) systems
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- Cable-based serial adaptor
- Convert From: USB
- Convert To: 4 x RS-232 Serial
- Chipset: Prolific PL2303GC
- Supports automatic USB protocol handling
- Remote wake-up and power management support
- USB-powered (no external PSU required)
- Compatibility: Windows 7/8/10, Mac OS 10.4/5
- Weight: 110g
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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