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Dolby vision through Yamaha RX-v385?

New receiver

new Apple tv

new vizio p65

new hdmi cables

iasue is yahmaha reciver

it states supports Dolby vision but Apple TV goes back to 4K sdr but when bypassed Apple TV works as 4K Dolby vision direct to vision p65

not sure whey going through Yamaha fails?

any suggestions?

Apple TV 4K, tvOS 11

Posted on May 4, 2019 8:10 PM

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Question marked as Top-ranking reply

Posted on May 4, 2019 11:09 PM

That could happen if one of the HDMI cables or ports in use in the chain isn’t certified for the needed bandwidth.

Check that your HDMI cables support 18 Gbps. “New” is not a specification.

Check that the used HDMI ports are HDMI 2.0/HDCP 2.2 compatible.

2 replies

Dolby vision through Yamaha RX-v385?

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