HeroNeo&reg; 2-Way 2 Input 1 Output Audio Video AV RCA Switch Switcher Selector Splitter Box Connects the video camera, video game to your stereo AV/ TV. You can switch 2 group AV audio video signal input and 1 group output to the television,LD, VCD, DVD Player, Video Camera/ Recorder/ Video Game, etc Easy to switch between the two inputs No external power is needed It is inapplicable to the player that connect type of TV antenna's port is special To make sure that power supply is shut off when you will connect the wire