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. 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 and High Quality Specifications: Signal to Noise Ratio: 120dB Degree of Separation: 80dB (1KHZ) Frequency Response: 20Hz~20KHz ( +/- 0.5dB) Analog Output Level: 2.2V colour:Black Material:ABS size:108mm*75mm*26mm Voltage: AC220V Package Contents: 1 * Digital Audio Decoder 1 * Power Adapter 1 * Optical Cable Plug Type: EU Plug, it applies to Indonesia, Germany, France, Spain, Italy and so on. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.