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A new Dolby matrix technology that delivers additional height channels
positioned above the front left and right speakers. Dolby Pro Logic IIz
identies spatial cues that occur naturally in most content plus ambient
sound and amorphous effects such as rain or wind and directs them to
additional front
Movie and
into a
as a post process.
If it is desired to use Dolby Pro Logic IIz, you should set the 751R V2 to
5.1
physically position them above your left and right front speakers, then select
Dolby Pro
A DTS technology which is able to recreate 6 channel (Left Front, Right
Front, Centre, Left Surround, Right Surround, Surround Back ) surround
sound
Neo:6
or the
Surround Back Left and
Note: Neo:6 does not include a Low Frequency Effects channel for the
Subwoofer, but the 751R V2 can create a Subwoofer output via Bass
management. Refer to the 'Tone/Sub/LFE conguration' section in the
'Operating instructions' part of this manual.
A
with video if required)
suitably in 96/24). players allow 'DTS digital out'
pass the DTS 96/24 bitstream over S/P DIF or HDMI for decoding in the
751R V2.
DSP modes
These
has no encoding at all. The surround sound effect is achieved by Digital
Signal Processing
are possible:
Stereo/St
Only the Front Left and Front Right speakers (and subwoofer if selected)
have output in this mode. If an analogue source is selected it will be
converted to digital via 24 bit A/D converters to allow digital domain sub
creation and
If digital is the V2 be either
stereo (from the digital outputs of a CD player for instance) or a Stereo
downmix
instance).
Other modes
Analogue stereo direct
Selects the analogue inputs for the current source directly with no A/D
conversion, DSP processing, Bass/Treble or subwoofer channel active.
Provides very best for Hi-Fi source equipment. In
mode the
Multi channel PCM
Some playback devices (in particular Blu-ray players) are able to decode
some of the above formats themselves internally and then output the
decoded audio as Multi Channel PCM to the 751R V2. In addition Blu-ray
disks
to 8
over HDMI the 751R V2 is
Multi channel stereo
For Stereo
presentation whereby the incoming Left and Right channels are output to
the
Right/Surround
signal and
Known also
of the discretely encoded 5.1 channels
(Surround Back, giving 6.1) matrix encoded into the rear surrounds for
greater
DD
DD 5.1 decoding. If DD EX is decoded as normal DD the Surround Back
signal will be present in both Left and Right Rear Surrounds (forming a
phantom rear
Back to both Surround Back and Right speakers (forming
two mono
Known as Matrix, enhanced of DTS. top the
discretely encoded
(Surround Back giving 6.1), matrix encoded into the rear surrounds for
greater
DTS ES requires a DTS ES encoded disc. DTS ES material is backwards
compatible
Surround
(forming
the Surround Back decode to the both the Surround Back Left and Right
speakers (forming
Another enhanced form of DTS, also known as DTS (3/3) or DTS
ES
Back) for greater image depth and more solid sound localisation behind
the
that all channels are discretely encoded. The Surround Back has greater
separation from the other channels than is possible with matrix encoded
technologies. DTS-ES
DTS Discrete backwards compatible with both DTS and ES
Matrix 6.1 decoding. If DTS ES Discrete is decoded as normal DTS the
Surround
(forming a phantom rear centre). If DTS ES Discrete is decoded with DTS
ES
but process, same
the source disc were actually DTS ES Matrix (but not as good as DTS EX
Discrete).
It can also be decoded as 7.1 by sending the Surround Back decode to
both the Surround Back Left Right speakers (forming mono Back
Surrounds).
The replacement for the original Dolby Pro Logic, Dolby Pro Logic II is a
technology where 5 channels (Front Left, Front Right, Centre, Surround
Left,
process. Dolby Pro Logic II material can be played back by normal Stereo
equipment (as
Dolby Pro Logic II is compatible with the earlier 4 channel (Left, Centre,
Right
counterpart
broadcasts and
Note:
the Subwoofer, but the
Bass management.
'Operating instructions' part of this manual.
A newer version of Dolby Pro Logic II which is able to recreate 7 discrete
surround sound channels from suitable encoded stereo source material.
Dolby Pro Logic IIx
or
IIx
always be used by the 751R V2 in place Dolby Pro Logic IIx as IIx
works for
Note:
for the Subwoofer,
via
the 'Operating instructions' part of this manual.
Surround sound
