Actually on the Sony A80J, the HDMI ports 1&2 are different from the ports 3&4, and the settings differ between the two types of HDMI ports. Ports 1&2 are the older type HDMI ports and 3&4 are the new 2.1 ports. Your example must have been using either port 3 or 4, since those are the only ports that have an "enhanced (Dolby Vison)" option.
Ports 1&2 are capable of 18Gbps max, and have only two options in the settings for "standard" or "enhanced"
"enhanced" on ports 1&2 enable the 18Gpbs max for up to [email protected] 12-bit Dolby Vision 4:2:2 format. I believe "standard" just limits the port to [email protected]
Ports 3&4 are capable of the new HDMI 2.1 48Gpbs max but only if set to "enhanced" - they offer "standard" and "enhanced (Dolby Vision)" settings as well on those two ports.
If you set ports 3 or 4 to "enhanced (Dolby Vision)" this limits them to 18Gpbs max like ports 1&2, allowing for [email protected] 12bit Dolby Vision but disables [email protected] support. Selecting "enhanced" for ports 3 or 4 enables [email protected] but without Dolby Vision support.
Ports 1&2 are capable of 18Gbps max, and have only two options in the settings for "standard" or "enhanced"
"enhanced" on ports 1&2 enable the 18Gpbs max for up to [email protected] 12-bit Dolby Vision 4:2:2 format. I believe "standard" just limits the port to [email protected]
Ports 3&4 are capable of the new HDMI 2.1 48Gpbs max but only if set to "enhanced" - they offer "standard" and "enhanced (Dolby Vision)" settings as well on those two ports.
If you set ports 3 or 4 to "enhanced (Dolby Vision)" this limits them to 18Gpbs max like ports 1&2, allowing for [email protected] 12bit Dolby Vision but disables [email protected] support. Selecting "enhanced" for ports 3 or 4 enables [email protected] but without Dolby Vision support.