You want to connect several units of audio video equipment, but there is a lack of television input signal source terminal. The signal connection wires are often plugged, and unplugged, which is very inconvenient. This AV Switch design to connect four devices and switch the video sources easily. 3 Input Channels include Stereo Audio, Composite Video. 1 Input Channel include Stereo Audio, Composite Video AND S-Video. 1 Output AV Switcher include Stereo Audio, Composite Video. 4 Input AV Switcher is ideal for connecting Video Games, XBOX, Playstation 2, TV, DVD, VCR. Just for TV game player One output, four input Plastic material Size: ~(L)6.9" x (W)3.15" x (H)1.18" Color: black Weight: 226g 1 x Audio Video Switch 1 x RCA cable