X4000 Expansion Board HIFI Audio Mini PC for Raspberry Pi 3 Model B / 2B / B+

Operating System:Moode Audio Player(Supports X4000 HDMI audio and RPi i2s audio)OSMC(Supports X4000 HDMI audio)Openelec(Supports X4000 HDMI audio)Raspbian Jessie(Supports X4000 HDMI audio)Volumio(To be tested)Rune audio(To be tested)Pi Core Player(To be tested) Features: - High-quality Burr-Brown DAC for best sound quality- Use the ESS Technology flagship DAC chipset (ES9018K2M)- 127dB DNR -120dB THD+N- It can playback upto 384khz I2S/DSD256 with Raspberry Pi 3 (Over HDMI, Moode Player)- Used the Texas Instruments Burr-Brown OPA2604 low noise OP AMP- Used the ultralow phase noise 100MHz HiFi TCXO- Used the Texas Instruments ultra-low-noise voltage regulator- Gold-plated RCA connectors- Supports up to 1TB 2.5-inch SATA hard drives- Selectable HDMI audio or Raspberry Pi i2S audio- Supports SPDIF Optical Digital Audio- Supports HDMI high-bit-rate (HBR) audio- High quality video performance- 3.5mm analog stereo jack output- Allows you to split the audio stream from a HDMI signal- No HDMI output connection is required to receive audio at the analog and optical outputs- Connects directly to the Raspberry Pi - no additional cables needed- Can be used individually with only 3 wire I2S signal connected from other i2s interface- Powers the Raspberry Pi - no additional power supply- Easy DIY with Raspberry Pi Specification: - Power supply: +5Vdc +/-5%- Input Ports: 1 x HDMI- Three wire Raspberry Pi I2S Input (LRCK - GPIO19, BCK - GPIO18, DATA - GPIO21, GND)- Output Ports: 1 x HDMI, 2 x RCA connectors, 1 x 3.5mm Phone Jack + Optical- Analog audio output level: 2V RMS- Resolution/Sampling Rate: upto 32bit / 384KHz (ES9018K2M) upto 24bit / 192KHz (Raspberry Pi I2S) upto 24bit / 192KHz (Optical S/PDIF Audio)- Optical Audio Format: LPCM 2CH, Dolby Digital 2~5.1CH, and DTS 2~5.1CHNote:The raspberry pi main board is not included.Package included:1 x X4000 Expansion Board1 x HDMI Apapter1 x Install Screw Pack