Supports MP3, AAC, WMA, RM, FLAC, Ogg and programmable with 7.1/5.1 down-mixing Built-in serial digital audio SPDIF/IEC958 input/output and PCM input/output Two channels Supports 1 audio output interface (differential LINEOUTP or single-end LINEOUTL/LINEOUTR) One Audio HUB, supporting internal mixing function Embedded 3 I2S/PCM (I2S0 for extended audio codec, I2S2 for BT, I2S3 for digital power amplifier) Supports Left-justified, Right-justified, Standard I2S mode, PCM mode, and TDM mode I2S mode supports 8 channels, and 32-bit/192kbit sample rate I2S and TDM modes support maximum 16 channels, and 32-bit/96kbit sample rate One OWA OUT interface, supporting 16-/20-/24-bit inputs and outputs Integrated digital microphone(DMIC), supporting maximum 8 digital PDM microphones Please note: function can only be using after the controller needs be successfully paired with the TV. Colour:As Shown Material:Plastic Package Contents: 1x TV Box 1x Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.