The HDMI 18Gbps Audio Extractor could extract audio signals from any HDMI compliant source to digital optical or analog stereo L/R audio outputs. For maximum flexibility, this audio extractor also supports bitstream audio down-mix to analog stereo output and keeps optical and HDMI out audio passthrough. Further, both input and output HDMI support video resolution up to 4K2K@50/60Hz (YUV444). It supports 10bits HDR (High Dynamic Range) pass through and HDMI high resolution digital audio formats bypass, LPCM 2CH, Dolby TrueHD, Dolby Digital Plus, Dolby Atmos and DTS-HD Master Audio, audio sampling rate up to 192 kHz. HDCP 2.2 and CEC bypass are supported.
☆ HDMI 2.0b (18Gbps), HDCP 2.2 and DVI compliant
☆ Video resolutions up to 4K2K@50/60Hz (YUV444)
☆ Extract HDMI audio to multi-channel optical (SPDIF) or L/R analog audio
☆ HDMI Pass-through audio input to HDMI and optical audio output
☆ Support bitstream audio down-mix to L/R analog output
☆ Optical audio supports LPCM 2CH, Dobly Digital 2/5.1CH, DTS 2/5.1CH
☆ Support HDMI High Bit Rate(HBR) audio pass through
☆ Audio sample rates up to 192kHz
☆ 10bits HDR (High Dynamic Range) pass through
☆ Support CEC pass-through
Download the technical specifications from here