Amazon.com: llano HDMI 2.1 Switch, HDMI Auto Switcher 4K@120Hz 8K@60Hz with IR Remote, Switcher Selector 4 in 1 Out Supports ARC, CEC, HDCP2.3, 3D, HDR10+ VRR ALLM for PS5 and Xbox :
All about HDMI ARC – FireFold
What is HDMI ARC?
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Amazon.com: Silkland 8K HDMI ARC/eARC Cable 2.1 for Soundbar 3ft, 8K@60Hz, 4K@120Hz Ultra High Speed HDMI Cord Dolby Atoms 48Gbps, HDR10, HDCP 2.2&2.3 Compatible for Vizio Samsung Bose Sound bar, UHD TV,Blu-ray :