Two-channel source modes
The following decoding and surround modes are available:
<
Mono
<
Pro Logic Emulation
<
Stereo
<
Neo:6 Cinema
<
Pro Logic II/IIx Movie
<
Neo:6 Music
<
Pro Logic II/IIx Music
These modes are available with two-channel analogue and two-channel PCM digital sources (although a
Dolby Digital 2.0 source may only be decoded as Mono, Stereo or Pro Logic IIx Movie).
Mono: The AVP700 will combine the left and right audio channels from a stereo signal to produce a
mono signal. This can be of benet when playing older audio recordings or VCR tapes, especially
mono LP records.
Analogue Stereo: In this mode the AVP700 works as a conventional high quality audio amplier.
Note that if the sub woofer is enabled in stereo mode, then some processing of the signal will be
carried out. For ultimate sound quality with analogue sources, therefore, select the Stereo Direct
function.
Digital Stereo: Decodes two-channel digital signals such as PCM signals from sources such as CDs
and some DVDs.
Dolby Pro Logic II/IIx: Dolby Pro Logic II decoding is designed to produce a 5-channel output
from two channel source material. This is extended by Dolby Pro Logic IIx decoding, which is
designed to produce a 5- or 7-channel output from two-channel source material and a 7-channel
output from 5-channel material.
There are two different modes available in Pro Logic II/IIx: “Movie” and “Music” modes, which
are intended for use as their names suggest. Due to the different recording methods used for
movies and music, it is recommended that the correct decoding mode for your source material is
used to obtain the best results.
<
Movie Mode: This is intended for use with “cinematic” material, which is mixed and monitored in
a calibrated multi-channel environment. Movie mode is a “xed” mode that is designed to give a
similar sound when listening using a home cinema system to that obtained in a cinema.
<
Music Mode: Stereo music is not designed for surround processing, although good surround
effects can be obtained through careful production. As the optimum decoding method varies
according to the recording, Music mode allows user adjustment of the processing characteristics.
Information about adjusting the Music mode by using ‘Dimension’ and ‘Centre Width’ controls
can be found in the ‘Main Menu Screen 2’ section.
Dolby Pro Logic: Dolby Pro Logic decoding is a legacy mode that is designed to produce a ve-
channel output from two-channel source material. It should be used only when the source
material is encoded as Dolby Pro Logic; otherwise, we recommend the use of Dolby Pro Logic
IIx. This is because Pro Logic processing on straight stereo sources can sound mufed and
compressed.
DTS NEO:6: DTS Neo:6 provides up to six full-band channels of decoding from stereo material.
The AVP700 will derive separate channels corresponding to the standard home theatre speaker
layout.
<
Cinema: A movie mode designed to reproduce a movie theatre environment. Neo:6 technology
allows various sound elements within a channel or channels to be steered separately, and in a
way which follows the original presentation naturally.
<
Music: A music mode designed to produce a lively, high-integrity surround-effect from most two-
channel music sources from all available speakers. Neo:6 music mode expands stereo recordings
into the ve- or six-channel layout without diminishing the subtlety and integrity of the original
stereo recording.
Multi-channel source modes
The following modes are available for multi-channel digital sources. Special modes like DTS-ES 6.1
Matrix and DTS-ES 6.1 Discrete are available only from the correct source material.
For Dolby Digital sources: For DTS sources:
<
Dolby Digital 5.1
<
DTS 5.1
<
Dolby Digital 5.1 Stereo Downmix
<
DTS 5.1 Stereo Downmix
<
Dolby Digital 5.1 Mono Downmix
<
DTS 5.1 Mono Downmix
<
Dolby Digital Ex
<
DTS-ES 6.1 Matrix
<
Dolby Digital Pro Logic IIx
<
DTS-ES 6.1 Discrete
Dolby Digital 5.1: The most commonly used sound format for DVD video, and is also the standard
for US digital television. Dolby Digital 5.1 sources deliver surround sound with ve discrete full-
range channels; left, centre, right, surround left, and surround right, plus a low frequency effects
(LFE) channel.
Dolby Digital Ex: This is an extension to Dolby Digital decoding that provides a 6-channel output
from a 5-channel input. The extra channel is the centre-surround channel (for which the two
surround back speakers are used), and is derived from the left and right surround channel
information. This decode mode should be used only when the source material is “Surround
EX” encoded (which is normally indicated on the disc packaging and should be detected
automatically by the AVP700), but may be used at other times if desired.
Dolby Digital Pro Logic IIx: This is an extension to Dolby Digital decoding that provides a 7-
channel output from a 5-channel input. The extra channels are the surround back channels, that
are derived from the left and right surround channel information.
DTS 5.1: Less common than the Dolby Digital format, but generally recognised within the audio
industry as being of superior sound quality. DTS 5.1 delivers surround sound with ve full range
channels plus an LFE channel.
DTS-ES 6.1 Matrix: This is a 6.1 channel format based on DTS 5.1. It has the sixth channel matrix
encoded into the surround left and surround right channels. The sixth channel is a surround
centre channel and is directed to the surround back left and surround back right speakers.
