Audio converter head is used for converting audio and video signal interface. It can convert one AV interface to two AV interfaces in TV, set top box, computer, DVD machine, speaker and so on. Nowadays, more and more electrical appliances are used, including computers, cameras, DVDs, hard disk players and so on.
For example, when you connect DVDs and cameras on TV, you need to change back and forth the audio and video input lines. It is very troublesome to change samples frequently. Of course, with this audio and video adapter, one can be changed into two, and two audio and video input lines can be accessed at the same time.