A Multi room audio system can deliver music from one central source or from distributed sources (such as IPods, radios, DVD Players or any other audio source that can feed music)to all other rooms in a home. Since each person in the house is going to have his or her own tastes and preferences of music, a multi room audio system will be able to deliver different audio sources simultaneously to different rooms or the same sources to all the rooms.Each person in the home can schedule and play the playlist, or even connect thier own mobile, television or audio player as a local sources. Video distribution also functions in the same manner as audio, but with HDMI! The centralised media distribution server can store all your movies you brought, or even you can download directly to the server through your online video library server. Simultaneous playback of different movies in various rooms is possible. You can also control your audio / video through smart phone app !. These A/V distributor can also be integrated with the Home automation system, to further experience, such as waking with your favourite music or television show ! automatic playback and off at pre scheduled time etc.