HDMI AUDIO EXTRACTOR - It converts 4K HDMI digital signals to 4K HDMI display. Extracted digital and analog audio through optical and 3.5mm audio interface to your soundbar system and your headphone

HDMI AUDIO EXTRACTOR: One HDMI input to one HDMI output (pass mode), with optical and 3.5mm stereo audio output. Extract the sound from the HDMI input source to your soundbar or speaker. Please set the PS4 Pro to 2160P - YUV 4:2:0 when you use it. PLEASE NOTE: this item can't support Astro headphone.