(This is not the problem of our item but the edid communication failure from those displays. Supports HDMI ARC when connected devices support such either. 2)Arc function is only available when the Display support such either.
4K HDMI Audio Extractor HDMI Audio Splitter HDMI to toslink+Aux Audio+HDMI Video
4K@60Hz HDMI Audio Extractor with 1.2m HDMI Cable avedio links, Optical Toslink SPDIF + 3.5mm AUX Stereo Audio Out, HDmi Audio Converter Adapter Splitter Support ARC HDCP1.4 FullHD 1080P 3D
HDMI Audio Extractor 4K x 2K@30Hz HDMI to Optical Audio Adapter HDMIto Spdif Toslink and 3.5mm L/R Stereo Audio Converter Support DTS-HD/3D /Blue-Ray/Dolby-AC3/PS3/PS4/HDTV
4K HDMI Audio Extractor, 4Kx2K Audio Splitter HDMI Input to Optical Digital
4K 60Hz HDMI Audio Extractor Splitter Converter 2.0b, HDMI ARC + Optical Toslink SPDIF + 3.5mm Stereo Audio Out, Support HDCP2.2 Digital PCM DTS 5.1, Included Optical/HDmi Cables
HDMI Audio Extractor, 4K 2K@30HZ HDMI Audio Splitter SPDIF Splitter Adapter
