Specification: Item Type: Digital Audio Decoder_x000D_Colour: Black_x000D_Material: Metal_x000D_Function: Digital Audio Decoding_x000D_Application: Support Digital AC-3, DTS, PCM And Other Digital Audio Format Decoding_x000D_Signal Ratio: 120dB_x000D_Separation: 80dB (1kHz)_x000D_Channel Is Unbalanced: 0dB_x000D_Sample Rate: 32 ~ 192 KHz_x000D_Bit Rate: 16 ~ 24 Bit_x000D_Response Frequency: 20Hz ~ 20kHz +/- 0.7dB_x000D_Total Harmonic Distortion (THD): 20z ~ 20kHz 0.25-0.065%_x000D_Total Harmonic Distortion + Noise (THD) + N): 1kHz 0.15%._x000D_Analog Output Level: 2.2V_x000D_Analog Input Level: 1V (3DB)_x000D_Interface: 2 x Optical Axis Interface, 1 x Coaxial Interface, 1 x Headphone Input Interface, 1 x RCA Interface _x000D_Maximum Working Current: 400mA Features: 1Support Digital Audio Format Decoding: Support Digital AC?3, DTS, PCM and other digital audio format decoding, multiple sound fields and two listening modes playback effects. 2Excellent Sound Effects: Cooperate with different power amplifiers and speakers to obtain different sound effects, and easily connect a variety of entertainment equipment with digital optical fiber or coaxial or 3.5mm analog output. 3Stereo Audio Output: 5.1 Digital audio decoder uses 24 bit audio DSP, 96 KHz digital receiver and 192 KHz/24?bit ADC and DAC. Convert DTS/AC3 source digital audio to analog 5.1 audio or stereo audio output. 4Wide Application: This audio decoder is widely used to decode the audio output of PC, notebook,HD players, decoders, and other audio and video players. HD audio can be provided for homes, schools, concert halls, etc. 55.1 Channel Analog Audio Signal: The HD source digital audio signal is decoded into a 5.1 channel analog audio signal, and the stereo (R/L) analog signal is converted into a 5.1 channel analog audio signal. 6Multi Channel Output: Two SPDIF optical fiber inputs, 1 coaxial input, 1 STEREO input, digital audio output, a more comprehensive multi channel switcher to the most convenient to carry around. 7Convenient: RCA output interface, easily coupled to the power amplifier, one button multi channel switching, convenient and quick, and simultaneous stereo and 5.1 channel switching. PackageList: 1 x Decoder 1 x Power Cord 1 x Manual