EARC Audio Extractor 4K@60Hz, Downmixing L/R HDMI Downscaler & 2.0 ARC Support, 18Gbps Bandwidth (HDA-939)

OREI HDA-939: EARC Audio Extractor This is an audio and video processor, which can extract HDMI audio signal (IIS or S/PDIF), decode Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD Master Audio, and then output 2.0CH LPCM audio. It also can process (Sound Channel Superposition) LPCM (up to 7.1CH) audio, and then output the audio as stereo (LPCM 2.0) over HDMI OUTPUT 2（Audio only）, digital (optical and coaxial) or RCA (analog) audio port. The product supports ARC/eARC function. The ARC/eARC audio returned from the TV can be output through digital and analog audio ports after being processed, or be directly embedded into HDMI and output by the HDMI OUTPUT 2 port. Traditional AVR audio input ports cannot support high-bandwidth audio formats, so embedding audio into HDMI can provide users with complete high-quality audio. HDMI OUTPUT 1 port supports video resolution up to 4K@60Hz and 2K@60Hz. The output can be Bypass or Downscale to adapt to different display devices.