Didn't work initially, sound and screen flicker intermittently on 4th Gen Apple TV with Sony Bravia XBR800D UHD 4K TV. found the cable plugged into the TV's ARC HDMI port (Chanel's Audio Return) which was intended for arc connectors on soundbars, receivers, etc. for smart TVs. Sony TV does not label this HDMI 3 port as ARC on the TV itself, it is only listed as an Arc port in the settings of the TV connected to the HDMI 1 port and great, no more issues, good clear 4K picture after setting from Apple TV on Chroma 4.2 ,2. High-quality cable with gold-plated connectors, strong shielding and all at a great price.
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