Product Description

This coupler enable you to turn two male DB( serial cables into one long one. That way you can place your device where it's the most convenient and not right beside your computer. The coupler is shielded and grounded to help prevent disruptive RF and EMI interference. Plus， it has gold plating to maximize the signal and reduce corrosion.

Feature

9-Pin Female to 9-Pin Female
Designed to connect two male DB9 serial cables together
Shielded and grounded
To prevent disruptive RF and EMI interference