4K HDMI Audio Extractor Splitter, 1080P HDMI to HDMI Audio Converter + Optical Toslink SPDIF + L/R Stereo Analog Audio, HDMI Audio Adapter for Fire Stick, Blu-Ray Player (4K 30Hz Green). 4K HDMI to HDMI Audio Extractor: avedio links HDMI to optical audio adapter is designed to extract the digital audio embedded in HDMI source and output it via optical SPDIF or L/R stereo audio out.
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