5.1CH HDMI Audio Extractor Decoder HDMI to 3.5mm RCA 5.1 Channel Sound Extractor Amplifier Analog Converter for PS4 DVD  Warm tips:    1.The output sound is related to the sound signal you input.  2.When you input a stereo signal, only FR FL has sound  3.Only when input 5.1 channel signal, 6 RCA can have sound  4.Please make sure that your DVD contains 5.1 channels, set the button to 5.1ch, and set the audio output format of the source device to "RAW", if you want to get 5.1 channel output    Introduction:    This audio decoder can auto convert HDMI input to 5.1 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:  *Build-in high performance RTOS operating system and audio decoder chip; support DTS/AC-3.  *Super fast start time about 3 seconds.  *Input: HDMI l Output:HDMI;SW,CEN,SR,SL,FR,FL; 3.5mm Headphone Port  *HDMI Input Resolution: Up to 3840x2160@30Hz;4096x2160@30Hz.  *HDMI to achieve the synchronization of audio signal decode. There are PASS/2.0CH/5.1CH three kinds of audio mode options.  *Auto decode AC-3/DTS (LPCM/PCM/RAW) input signal without any action.  *High compatibility: Support network player, HDTV, Blu-rayDVD, DVD, PS3, Xbox 360, DM500S, DM800HD, etc. l Small Size and Metal case, Anti-interference.  *Adopt 6ch RCA/3.5mm Headphone port output,convenient and efficient in use.  * Supports 6CH volume synchronous adjustment.      Specification:    HDMI Version....HDMI1.4b  HDMIResolution..2160p@30Hz/  1080p@50/60Hz/1080i/720p/1576i/480p/480i  SupportVideoColorFormat......24bits/deep color 30bit,36bit  AudioOutput..2CH/5.1CH Analog Audio  MaxBandwidth...340MHz  MaxBaudRate...10.2Gbps  Input/ Output TMDS signal..0.5-1.5Volts p-p(TTL)  Input/ Output DDC signal..5Volts p-p(TTL)  InputCableDistance....<=7m AWG26 standard cable HDMI  OutputCableDistance....<=8m AWG26 standard cable HDMI  SupportAudioFormat...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%    Package included:  1 x Audio Decoder  1 x USB  Cable   1 x User manual