Bedienungsanleitung NAD T 747 (Seite 29 von 42) (Englisch)

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DOLBY SETUP

Under this menu, the Dolby Digital’s Dynamic Range Control can be

adjusted as well as the settings for Dolby Digital Pro Logic IIx Music.

Dyn Range Ctrl (Dynamic Range Control): You can select the eective

dynamic range (subjective range from soft to loud) for playback of Dolby

Digital soundtracks. For fully cinematic eect, always select 100%, the

default. Settings of 75%, 50%, and 25% progressively reduce dynamic

range, making soft sounds comparatively louder while limiting the peak

loudness of loud ones.

The 25% setting will yield the least dynamic range and is best for late-

night sessions or other times when you wish to retain maximum dialog

intelligibility while minimizing overall volume levels.

Dolby Pro Logic IIx Music: Please refer to the item about “PRO LOGIC IIx”

under the topic “ADJUSTING LISTENING MODES” at the “OPERATION - USING

THE T 747 - MAIN MENU” discussions above.

DTS SETUP

Under this menu, the Center Gain settings of NEO:6 Music can be adjusted.

Please refer to the item about “NEO:6 Music” under the topic “ADJUSTING

LISTENING MODES” at the “OPERATION – USING THE T 747 – MAIN MENU”

discussions above.

DTS SURROUND MODES

The following are further descriptions about the DTS surround modes.

DTS-HD Master Audio

DTS-HD Master Audio is a technology that delivers master audio sources

recorded in a professional studio to listeners without any loss of data,

preserving audio quality. DTS-HD Master Audio adopts variable data

transfer rates, facilitating data transfer to the maximum rate of 24.5 Mbps

in the Blu-ray disc format, 18.0 Mbps in the HD-DVD format, which by

far exceeds that of a standard DVD. These high data transfer rates enable

lossless transmission of 96 kHz/24-bit 7.1-channel audio sources without

deteriorating the quality of the original sound. DTS-HD Master Audio is an

irreplaceable technology that can reproduce sound faithfully as intended

by the creator of music or movies.

DTS - ES EXTENDED SURROUND ™ (DTS ES)

This is a new multi-channel digital format which greatly improves the 360°

spatial sensation of the Surround impression thanks to the greater space

expansion of the surround signals, providing high compatibility with the

conventional DTS format.

In addition to the 5.1 channels, the extended DTS-ES Surround also

oers the back surround (also sometimes called the “surround centre”)

in reproduction, providing a total of 6.1 channels. The extended DTS-ES

Surround includes two formats, with two dierent methods of surround

signal recording, as follows:

DTS-ES™ DISCRETE 6.1

Since the signals of the 6.1 Surround channels (including the back channel)

are completely independent, it is possible to achieve the sensation that the

acoustic image is moving about freely among the background sounds, 360

degrees surrounding the listener.

Although maximum quality is achieved with sound tracks recorded using

this system and reproduced using the DTS-ES decoder, when played with

a conventional DTS decoder, the back surround channel is automatically

downmixed in the surround right and surround left channels of the surround

system, in such a way that none of the signal components are lost.

DTS - ES™ MATRIX 6.1

In this format, the additional signals of the back channel receive a matrix

encoding and are inputted into the right and left surround channels. During

reproduction they are decoded to the right, left and back surround channels.

Since this bit-stream format is 100% compatible with conventional DTS

signals, the DTS-ES Matrix 6.1 format eect can also be achieved from

sources with DTS-ES 5.1 signals.

Naturally, it is also possible to reproduce from a DTS 5.1 channel decoder,

signals recorded in DTS-ES 6.1.

When a DTS-ES decoder processes a discrete DTS-ES 6.1 or in Matrix 6.1,

these formats are automatically detected and the Optimum Surround

mode is selected. However, some DTS-ES Matrix 6.1 sources may be

detected as DTS. In this case the DTS-ES Matrix mode should be selected

manually in order to reproduce them.

DTS NEO:6™ SURROUND

This mode applies the conventional 2-channel signals such as digital PCM

or analog stereo signals to the high precision digital matrix decoder used

for DTS-ES Matrix 6.1 to achieve 6.1-channel surround playback. DTS Neo:6

surround includes two modes for selecting the optimum decoding of the

signal sources:

DTS NEO:6 CINEMA : This method is ideal for the reproduction of

movies. The decoding takes place by emphasizing the separation

in order to achieve the same atmosphere with 2-channel, as with

6.1-channel sources.

DTS NEO:6 MUSIC : Mainly recommended for music reproduction.

The right and left front channels do not pass through the decoder and

are reproduced directly so there is no loss in sound quality, and the

eects of the right surround, left surround, central and back surround

channels add a natural sensation of expansion of the sound eld.

ENHANCED STEREO

Please refer to the same item about “ENHANCED STEREO” under the topic

“LISTENING MODE” at the “USING THE T 747 - MAIN MENU” discussions

above.

OPERATION

USING THE T 747  SETUP MENU

ENGLISHFRANÇAISESPAÑOLITALIANODEUTSCHNEDERLANDSSVENSKAРУССКИЙ

NAD T 747 Seite 29

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