Onkyo TX-RZ3100 User Manual page 60

To enable transfer of this audio format, connect via digital cable and set audio
output on the player to bitstream output.
Dolby D＋ (Dolby Digital Plus)
This mode faithfully reproduces the sound design recorded in the Dolby Digital
Plus audio format.
The Dolby Digital Plus format is a revision based on Dolby Digital, increasing the
number of channels and endeavoring to improve sound quality by giving more
flexibility in data bit rates. Dolby Digital Plus is used as an optional audio format on
Blu­ray Discs, based on 5.1ch, but with additional channels such as the surround
back channel added for a maximum of 7.1ch.
To enable transfer of this audio format, connect via HDMI cable and set audio
output on the player to bitstream output.
Dolby Surround
These listening modes allow you to expand the playback signal to a maximum of
11 channels to suit the connected speaker configuration when the input signal is 2
channels or 5.1 channels. Dolby surround is a next generation surround
technology that intelligently up mixes stereo; 5.1 and 7.1 content for playback
through your surround speaker system. Dolby surround is compatible with
traditional speaker layouts, as well as Dolby Atmos enabled playback systems that
employ inceiling speakers or products with Dolby speaker technology.
Dolby TrueHD
This mode faithfully reproduces the sound design recorded in the Dolby TrueHD
audio format.
The Dolby TrueHD audio format is a reversible format expanded based on the
lossless compression technology referred to as MLP, and it makes it possible to
faithfully reproduce the master audio recorded in the studio. Dolby TrueHD is used
as an optional audio format on Blu­ray Discs, based on 5.1ch, but with additional
channels such as the surround back channel added for a maximum of 7.1ch.
7.1ch is recorded at 96 kHz/24bit, and 5.1ch is recorded at 192 kHz/24bit.
To enable transfer of this audio format, connect via HDMI cable and set audio
output on the player to bitstream output.
DSD
Mode suitable for playing sources recorded in DSD.
This unit supports DSD signals input through HDMI IN. However, depending on
the connected player, better sound is possible when output from the PCM
output of the player.
This listening mode cannot be selected if the output setting on your Blu­ray
Disc/DVD player is not set to DSD.
DTS