Feature 1 DTS / AC3 audio decoder can be applied to the source audio output of a variety of audio and video players, bringing shocking Dolby sound effects. 2 Analog stereo, the signal is converted into an analog 5.1 channel audio signal through the audio processing chip. 3 Multichannel onetouch switch, convenient and fast, switch between stereo and 5.1 channels at the same time. 4 It can be applied to the output of digital signals such as HD video players, DVD, and DTS / Dolby digital audio source decoding. 5 Interface functions are complete, including optical, coaxial, stereo input interfaces and CEN, FR, FR, SL, SR, SW output ports. 6 Dual-channel SPDIF optical input, 1 coaxial input, 1 stereo input, and more complete multi-channel digital audio output, making it easy to switch. 7 Used for audio and video players such as support for PC / PS3 / XBOX360 / HD player, HD settop box, DM500 / DM800, for bluray DVD and HDDTS / Dolby sound field.Item Type: Audio DecoderMaterial: ABSSingle to Noise Ratio: 120dBResponse Frequency: 20Hz~20kHzWorking Temperature: -20 - 40 Package List1 x Audio Decoder1 x USB Cable1 x Fiber Optic Cable1 x Manual