4 Way RS232 Serial Switch: Can be used with 4 in and 1 out or 1 in and 4 out serial switch.
Manual Share Switch Box: No need to unplug and plug in wires when changing from different serial devices such as printers, computers.
DB9 pin Serial Port: It''s suitable for all DB9 pin port devices data switch; signal transmission is stable and fast. So it''s widely used in stock market, education and communication field.
Metal Housing Design: Metal house makes the switch box with good heat dissipation and high quality. Professional circuit board design makes it has high isolation degree between the circuits.
Easy to Install: Just plug and play. No software required.

Technical Details

Product Details

Package Dimensions
Width : 3.86 inch
Height : 1.61 inch
Length : 5 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B06ZYVBNQK