Sony STR-DN1000 - Manual (Page 66)

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* You can select “Pro Logic II” when there is no surround back speaker on the “SP Pattern” menu, or you can
select “Pro Logic IIx” when there is a surround back speaker. You cannot select both settings at the same time.
Types of enhanced surround mode
Enhanced
surround mode
[appears on TV
screen] Multi channel
audio after
decoding Effect
PRO LOGIC II*
[Pro Logic II]
5-channel signals Performs Dolby Pro Logic II mode decoding. A source recorded
in 2 channel format is decoded into 5.1 channels. This setting is
ideal for movies encoded in Dolby Surround. In addition, this
mode can reproduce sound in 5.1 channel system for watching
videos of overdubbed or old movies.
PRO LOGIC IIx*
[Pro Logic IIx]
7-channel signals Performs Dolby Pro Logic IIx mode decoding. A source recorded
in 2 channel or 5.1 channel format is decoded into 7.1 channels.
This setting is ideal for movies encoded in Dolby Surround. In
addition, this mode can reproduce sound in 7.1 channel system for
watching videos of overdubbed or old movies.
NEO:6 CINEMA
[Neo:6 Cinema]
7-channel signals Performs DTS Neo:6 Cinema mode decoding. A source recorded
in 2 channel format is decoded into 7 channels.
NEO:6 MUSIC
[Neo:6 Music]
7-channel signals Performs DTS Neo:6 Music mode decoding. A source recorded in
2 channel format is decoded into 7 channels. This setting is ideal
for normal stereo sources such as CDs.
NEURAL-THX
®
[Neural-THX]
7-channel signals Next generation of Neural-THX
®
Surround. In addition to stereo
enhancement processing and pure discrete 5.1 surround sound,
now capable of full 360° 7.1 surround sound playback from
Neural-THX
®
Surround encoded content.