-DB 9-Pin Male Female Connectors Serial Network Sharing 4 Port RS232 Switch, = 4 Port DB 9 Pin Serial Manual Network Switch No Need To Unplug And Plug In Wires When Changing From Game Consoles, DVD Players, RCA Players, And Even Digital Camcorders.
-User-Friendly Installation And It Designed To Provide Sharp, Clear Audio And Video For Your Home Theater System.
-Features: Rotary Switch No Power Required, Female Connectors, Fully Shielded Metal Case With Anti-Skid Feet. No Power Needed, Plug And Play.