Playback your iPod / iPhone music, photo slide shows & movies. This dock greatly enhances the functionality of Denon receivers & home theatre systems. When you connect ASD-51W to your AV receiver or Hi Fi system, not only does the music from your iPod sound better, you can also use this dock to wirelessly connect to Internet Radio, PC music or other network device. This dock also support Party Mode, a feature that lets you enjoy the same music in each room at the same time.