COMPATIBLE DEVICES: audio input: TV, network box, PS3/PS4, Xbox. audio output: audio, amplifier.DTS/AC3 AUDIO DECODER: widely used to decode the source audio output of PC, laptop, PS3, XBOX360, HD player, HD set-top box, DM500/DM800, Blu-ray DVD and HD-DTS/Dolby sound field and other audio and video players, so that many families, schools, squares, concert halls, movie theaters and other places to enjoy the DTS or Dolby sound field to bring the shocking effect.INTERFACE FEATURES: input connectors: optical, coaxial, stereo. Output interface: CEN, FR, FR, SL, SR, SW. RCA output interface, convenient for docking amplifier.DIGITAL TO ANALOG: decode DTS/AC-3 source digital audio signal into analog 5.1 channel audio signal. Analog stereo (R/L) signal is converted to analog 5.1 channel audio signal by audio processing chip. Dual-channel SPDIF optical input, 1 coaxial input, 1 stereo input, more complete multi-channel digital audio output, making switching more convenient.TECHNICAL PARAMETERS: support audio formats: FLAC, APE, AC3, DTS, WAV, HDCD, AAC, WMV, MP3. digital input level: 0.1 ~ 1Vp-p. 5.1 analog output (1kHz @ 0dB) 1.5VRMS, signal-to-noise ratio @ 0dB (CCIR/ARM) 90dB, distortion 0.03%, frequency response 20Hz~20KHz.