Digital Audio Decoder 5.1 Audio Gear DTS\/AC-3\/6CH Audio Converter LPCM To 5.1 Analog Output 2.1Features: Convert DTS\/AC3 source digital audio to analog 5.1 audio or stereo audio outputTransfer the stereo(R\/L) audio signal data into 5.1 analog outputTwo SPDIF input、 one coaxial input、 one sterero input supplying perfect solution for your HDTV player、 XBOX360 etcOne button to switch mode、 simple to operateDecode format: Dolby Digital EX\/DTS-ES\/Dolby Pro Logic II\/DTS\/AC3\/Dolby DigitalSpecification:          Input       2 X Optical、1 X Coaxial、 1 X Audio           Output       1 X CEN\/SW、 1 X FL\/FR、 1 X SL\/SR、 1 X USB           Decode format       Dolby Digital EX、 DTS-ES、 Dolby Pro Logic II、 DTS、 AC3、 Dolby Digital           S\/N       120db           Stereo separate degree       80db(1KHZ)           Noise output frequency       200uV           Simulate output frequency       2.2V           Operating temperature       0 degree to +70 degree           Operating humidity       10% to 85 % RH (no condensation)           Storage Temperature       -10 degree to +80 degree           Storage Humidity       5% to 95 % RH (no condensation)           External Power Supply       5V DC 1A           Maximum power       4W   Interface Introduction:1. Optical input interface: XBOX360、 PS-3、 STB、 DVD player、 Blue-ray DVD players、 HD player2. Coaxial input interface: Can be connected to computer PC sound card or notebook coaxial output、 high-definition players、 set-top boxes、 DVD player、 etc.3. AUX Input Interface: Connect to any group of LPCM stereo signals (such as computer audio、 MP3\/4 player audio)4. Three output channels: Connect to home theater or a 5.1-channel power amplifier (FL\/FR if 2.1 channel)5. USB output: Supply 5V power to 5.1 Channel Headphone.Package Included: 1 x Digital Audio Sound Decoder Converter1 x Optical Fiber Cable1 x EU Power Supply1 x Plug Adapter (depending on your shipping country)1 x User ManualDetail Pictures: