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$43.89
Ships from China.
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4-Port RS-232 Manual Switch with Metal Housing, 4 in 1 Out DB9 Serial Port Sharing Switcher, Manual Serial Switch Box for PC, Printer and Industrial Serial Communication Devices
- 4-in-1-out channel design lets 4 computers share one RS-232 serial device
- Sturdy metal shell offers anti-interference, shock resistance and long service life
- Simple manual button switching for fast channel selection, plug and play
- Standard DB9 interface, widely compatible with printers, scanners and serial equipment
- No driver or external power required, stable data transmission for office and industrial use
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This 4-port RS-232 manual switch features a durable metal case for excellent shielding and stability. It enables multiple computers to share a single serial peripheral, effectively reducing device costs and saving desktop space. With easy manual switching operation, you can quickly switch between different signal channels. Adopting standard DB9 RS-232 connection, it is fully compatible with computers, printers and various serial communication devices. No extra power supply or software installation is needed for quick setup and use. Compact and rugged, it delivers reliable serial data transmission for long-term office, factory and commercial working environments.
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Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Aomoproging Return Policy
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