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 auti-skid feet. No power needed, Plug and Play.