Optimal Shop- 2 Way Audio Video Switch Selector Box Splitter with RCA Cable for VCD/DVD / Video Camera/Recorder / Video Game Easy to install and plug the video devices to the INPUT 1, 2, 3 while TV to the output Save the time spent on the unnecessary connection Enable 2 video devices, such as Xbox, PS2, DVD to share 1 TV Convenient to operate--push the switch to the relative OUTPUT 1, 2, 3 . No additional software needed and power supply.