Dolby Atmos; Dolby D; Dolby D+ - Onkyo TX-NR545 Manual

installed.
Dolby Atmos
The listening mode of Dolby Digital Plus or Dolby TrueHD can be
selected if back speakers or height speakers are not connected.
Direct
Mono
Dolby Atmos
TV Logic
AllCh Stereo
Full Mono
T­D
Dolby D
Direct
Mono
Dolby D ＊1 ＊2
Dolby Surround
Neo:6 Cinema ＊3
TV Logic ＊4
AllCh Stereo ＊5
Full Mono ＊5
T­D
＊1 Cannot be selected when the input format is monaural or 2 ch.
＊2 Center speaker or surround speakers need to be installed.
＊3 Can only be selected when the input format is 2 ch and a center
speaker or surround speakers are installed.
＊4 Surround speakers or height speakers need to be installed.
＊5 Center speaker, surround speakers or height speakers need to be
installed.
Dolby D+
Direct
Mono
Dolby D+ ＊1 ＊2
Dolby Surround
Neo:6 Cinema ＊3
TV Logic ＊4
AllCh Stereo ＊5