A:Answer Hi GaTech80,
Thank you for the inquiry! Dolby Atmos is decoded as Dolby Digital Plus or Dolby TrueHD if the speaker pattern is set to “2.0”, “2.1”,“3.0”, “3.1”, “4.0”, “4.1”, “5.0” or “5.1
If you need further assistance, please contact our product specialist.
The STRDH790 receiver supports the latest three-dimensional surround sound formats including Dolby Atmos and DTS: X, drawing you into the middle of the action you see on screen. And with 4K Ultra HD picture quality, and support for all major HDR formats including Dolby Vision, your viewing experience will be transformed.
Regards,
David