Introduction：

This audio decoder can auto convert optical/coaxial channel(Support LPCM/PCM/RAW) input to 2.0 channel analog audio output, and support decoding Dolby AC-3/DTS(include 5.1 RAW digital audio streaming). So it is widely used in families, schools, squares, concert halls, cinemas and other public places to enjoy the shock effect of DTS or Dolby.

Features:
l Built-in high performance RTOS operating system and audio decoder chip; support DTS/AC-3.
l Super fast start time about 3 seconds.
l Input:1 SPDIF Optical, 1 Coaxial
l Output:L-OUT-R; 3.5mm Headphone Port
l Auto switch between optical and coaxial channel input.
l Auto decode AC-3/DTS (LPCM/PCM/RAW) input signal without any action.
l High compatibility: Support network player, HDTV, Blu-ray DVD, DVD, PS3, XBOX 360, DM500S, DM800HD, etc.
l Small Size and Metal case, Anti-interference.
l Adopt RCA/3.5mm Headphone port output , convenient and efficient in use.
l Supports volume adjustment.

Specification：
Support audio format..MP3, AC3, DTS, WAV, WMA,
AAC, ALAC, FLAC, APE, OGG, M4A
Signal Noise Ratio.........................................120db
Stereo Isolation...................................80db�1KHZ）
Channel Unbalance............................................0db
Sampling Rate......................................32~192 KHz
Bit Rate.....................................................16~24 Bit
Response Frequency............20Hz~20KHz+/-0.7db
THD...............................20Hz~20KHz 0.25-0.065%
THD+N.................................................1KHz 0.15%
Analog Output level...........................................2.2V
Shell Dimension........................81.7 x 78 x 21.2mm
Weight..............................................................110g
Port..Optical×1, Coaxial×1, earphone jack×1, L/R×1
Working Voltage...........................................DC +5V
Max Power Current.......................................200mA
Working Temperature....................................0-70�
Working Humidity.....10%-80%RH(non-condensing)
Storage Temperature...............................................-10-80�
Storage Humidity.....5% -90% RH(non-condensing)