YueYueZou&reg; 4-Way AV Switch RCA Switcher 4 In 1 Out Composite Video L/R Audio Selector Box for DVD STB Game Consoles 4-way AV RCA Audio Video Switcher Selector for XBOX DVD PS2 PS3 Wii Cable Box to TV's yellow-white-red RCA connectors Simple push-button switching Metal enclosure, excellent stability and longevity Easy installation and operation. No extra power supply and software drive needed. Input Connector: 4, Output Connector: 1