it can extract audio from a digital HDMI signal to your soundbar, amplifier, headphone and other audio receiver without connecting TV / Monitor there
4K x 2K HDMI Audio Extractor Splitter, HDMI to HDMI
One HDMI Input to one HDMI Output(Pass Mode), SPDIF (Optical) digital audio output(2CH/5.1CH Mode), and 3.5mm Stereo audio output(2CH Mode); It comes
Tendak 4K x 2K HDMI to HDMI and Optical TOSLINK SPDIF + 3.5mm Stereo Audio Extractor Converter HDMI Audio Splitter Adapter(HDMI Input, HDMI +
USB to Optical Spdif Toslink & 3.5mm Audio Adapter Converter, Support USB-A & USB-C Type-C Port, for PS5 PS4 NS Laptop Phone to Sound bar Speakers
HDMI ARC Audio Extractor 192KHz, USB to Optical Spdif Toslink & 3.5mm Audio Adapter Converter
Musou 1080P HDMI Audio Extractor HDMI to HDMI +
ROOFULL 4K HDMI Input to HDMI and SPDIF Optical + 3.5
hdmihome 1080p HDMI Audio Extractor Splitter HDMI 1.4
HDMI Audio Extractor - HDMI to HDMI + SPDIF Optical Digital + L/R Stereo Audio. It can output audio from HDMI digital signal to your soundbar,
1080P HDMI Audio Extractor HDMI to HDMI + Optical Toslink(SPDIF) + RCA(L/R) Stereo Analog Outputs Video Audio Splitter Converter
hdmi arc audio adapter
ROOFULL 4K HDMI Input to HDMI and SPDIF Optical + 3.5