z1 This can be selected when "Assign Mode" is set to "11.1ch" or "9.1ch" in the menu.
z4 This can be selected when "Assign Mode" is set to "11.1ch" and "Floor" - "Layout" is set to "5ch & SB" in the menu.
Height
Dolby
Speakers
Speakers
5ch
None
z2 For the best Auro-3D experience Surround Height speakers are recommended, however you may substitute Rear Height speakers from a Dolby Atmos speaker setup
in place of Surround Height speakers.
z5 This can be selected when "Assign Mode" is set to "11.1ch" in the menu.