3 in 1 Out Hd Audio Video Switching Converter Av +S Signal Switch Switcher Provide the three-way HD AV Signals. Have a choice to switch the output, you can achieve a variety of audio-visual equipment. AV input switching, more convenience. Eliminating the need for frequent call plug your AC cable trouble. Full HD with 3 group inputs and 1 group output. 3 in 1 out/HD AV converter/audio and video converter/audio and video converter/audio and video switcher/video and audio converter. Three inputs, one output, through the top switch, so that all the way three-way input and the output is connected. Own power supply, more stable, more audio and video RCA jack/S terminal. Package Included: 1 x HD Audio Video Switching AV+S Signal Switch; 1 x AV cable