This 5.1 Digital Audio Decoder uses 24-bit audio DSP， 96 KHz digital receivers， and 192 KHz/24bit ADC and DAC. Supports Dolby Digital AC-3， Dolby Pro Logic， DTS， PCM and other digital audio formats decoding， a variety of sound field and the replay results of two listening modes. It will work with different amplifier and speakers to get different sound effects， and it¡¯s easy to connect many entertainment devices with digital optical or coaxial or 3.5mm analog output (such as: set-top boxes， HD players， DVD， Blu-ray player， PS2， PS3， XBOX360).Feature100% brand new and high qualityConverts DTS/AC3 source digital audio to analog 5.1 audio or stereo audio output;Converts analog stereo signal to analog 5.1 channel output with digital processing chip; Multiple audio inputs: 2 x SPDIF input， 1 x Coaxial Input， 1 x StereoAnalog 5.1-channel (6x RCA) or Stereo outputSpecifications: Signal to Noise: 120dbDegree of Separation: 85dbFrequency Response: (20Hz~20 KHz) +/- 0.5dbMax Output Volt: 2.2VDimension: 105 x 75 x 25mm(L*W*T)Package Contents1 x DTS Digital Audio decoder1 x 5V/1A Power supply1 x Fiber-optic cable1 x User manual