DTS/AC3 PC audio decoder is widely used to decode audio and video player audio output source code in the computer, notebook, PS3, XBOX360, HD player, HD set-top box, DM500/DM800, blue light DVD, HD-CD, etc. and restore DTS/ Dolby sound field. Therefore, many families, schools, squares, concert halls, cinemas and other places can enjoy DTS or Dolby sound the shock effect. Features: *DTS/AC3 5.1 Channel Audio Digital Sound Decoder *Used to decode the DTS/AC-3 source digital audio signal and turn it into analog 5.1 channel audio signal *Analog stereo (R/L) signal through audio processing chip, converted to simulate 5.1 channel audio signal *2 way SPDIF optical fiber input, 1 way coaxial input and 1 way stereo input, more perfect multi-channel digital audio output brings more convenient switching *RCA output interface, easy to connect power amplifier *Multi-channel one button switch, convenient and fast, simultaneous stereo and 5.1 channel switching *Easy and convenient to use *100% Brand New and High Quality