Digital Audio Converter Converter 5.1 / 2.1 Channel Surround Sound DTS / AC-3 audio decoder for PS3, network player, HDTV DVD player, Blue ray DVD, DVD, SP3, Xbox 360, DM500S, DM800HD, etc. AC113 (Electronics)
Nickel! 2 optical entrance, coax, output in Dolby 2.1 or 5.1 at the top ... no worry to spend my new hd tv and my bluray player to my old stereo, everything went very smoothly. It only miss a start / stop button to save power when s' in use ...