z2 It cannot be selected when a speaker configuration with any height speakers is used.
z4 It cannot be selected when a speaker configuration without front height or front Dolby Atmos Enabled speakers is used.
z5 It cannot be selected when only front speakers are used.
z6 The sound mode that can be selected differs depending on the audio format of the input signal and the number of channels.
z9 Selectable when "Surround Parameter" - "IMAX" is set to "Auto" in the menu. When "IMAX" is set to "Off", playback is normal DTS or DTS:X. (v p. 177)
z10 It cannot be selected when the input signal is Dolby Atmos, DTS:X and MPEG-H.