Feature:1. 5.1 Channel mode, Automatic conversion of optical fiber/coaxial channel (support for LPCM/PCM/ original) input, 5.1 sound channel output convenient and free to enjoy highdefinition digital life brought by technology, cinema level enjoyment.2. Adopt highperformance for Linux operating system and audio decoder chip, support DTS/AC32.1 sound channel /5.1 sound channel output, one key switch.3. Hifi design with pure sound, using HIFI circuit design, electronic noise reduction, sound stability, no distortion.4. High compatibility, Support for network player/HD TV/Bluray DVD/DVD/PS3/Xbox.5. Supports for Dolby AC3/DTS decoding (including 5.1 original digital audio streams). DTS/AC3 source code digital audio signal decoding, into analog 5.1 channel audio signal.Specification:Item Type: Audio DecoderMaterial: MetalColor: As Pictures Shown Product Size: Approx. 105x75x25mm/4.1x3x1inWeight: Approx. 306g/10.8ozAudio Formats: MP3, AC3, DTS, WAV, WMA, AAC, FLAC, APE, OGG, M4A, M3U8SNR: 120dBResolution: 80 db (1KHZChannel Imbalance: 0dbSampling Rate: 32-192 KhzBit Rate: 16-24 BitsResponse Frequency: 20hz-20khz +/ -0.7dbTotal Harmonic Distortion (THD) : 20hz-20khz 0.25-0.065%Total Harmonic Distortion + Noise (THD) +N) : 1KHz 0.15%.Analog Output Level: 2.2VAnalog Input Level: 1V(3db)Interface: 2 x Optical Fiber Interface, 1 x Coaxial Interface, 1 x Earphone Input, 3 x for RCA InterfacePower Adapter: Input: 100V-240V (50-60Hz) Output: 5V/1AThe Maximum Working Current: 400m.Package List:1 x Decoder 1 x Power Adapter1 x User Manual1x Optical Fiber Signal LineNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.