Dolby Atmos is a technology that allows for immersive, three-dimensional audio in home theaters. It's supported by many Blu-ray players, including high-end models from Sony and Panasonic. To set up Dolby Atmos on your Blu-ray player, you'll need a few things: a Blu-ray disc that supports Dolby Atmos, a soundbar or AV receiver that also supports Dolby Atmos, and a Blu-ray player that can output Dolby Atmos audio.
Some Blu-ray players that support Dolby Atmos include the Sony UBP-X800M2, the Panasonic DPUB150K, and the LG UP970. These players can decode Dolby Atmos from Blu-ray discs and output it to your soundbar or AV receiver. Additionally, some streaming services, such as Netflix, also support Dolby Atmos on certain devices. To check if your Blu-ray player supports Dolby Atmos, you can check the player's specifications or look for the Dolby Atmos logo on the player's packaging or documentation.