ROFAVEZCO 4K@120Hz HDMI 2.1 Switch 4x1 eARC Estrattore Audio VRR ALLM HDCP2.3 ARC

Also supports VRR ALLM HDR10 HDCP2.3 D-olby vision, 3D effect. eARC Soundar OUT can only be connected to the OUT port, EDID set to 4K7.1/Dolby Atmos Mode, sound output Dolby Atmos 7.1CH audio, sound from signal source.

eBay