Bedienungsanleitung Denon AVR-4810CI (Seite 125 von 145) (Englisch)

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Getting Started Connections Settings Playback Remote ControlMulti-zone Information Troubleshooting SpeciﬁcationsInformation

Explanation of Terms

Research in the perception of auditory source width has shown that

there are strong preferences in the direction of reﬂected sound and the

perception of soundstage width and spaciousness. The single most

important direction of side-wall reﬂections is ±60°. DSX provides a pair

of Wide channels (LW and RW) at ±60° with appropriate frequency

response and perceptual processing to match the requirements of

human hearing. In fact, the Wide channels are much more critical in

the presentation of a realistic soundstage than then Back Surround

channels found in traditional 7.1 systems. A more enveloping 7.1

channel system is one in which Wide speakers are used instead of

Back Surround speakers. Adding surround channels behind the listener

has a very small impact compared to the increase in envelopment and

soundstage width that the front wide channels will provide.

After side reﬂections, the next most important acoustical and

perceptual cues come from reﬂections above the front stage. DSX

provides a pair of Height channels (LH and RH) at a ±45° azimuth angle

and elevated to a 45° angle in the median plane.

In addition to creating new Wide and Height channels, DSX also

provides Surround Processing to enhance the envelopment of the

Surround and Back Surround channels (if present). DSX Surround

Processing processes the standard surround signals in the time and

frequency domains to improve the perceived sense of envelopment

and blending with the other speakers in the surround system.

Audyssey Dynamic Surround Expansion is a scalable system that can

adapt to the practical needs of the user. The ﬁrst level of surround

stage enhancement comes from adding the Wide channels. The

second level comes from adding the Height channels. If it is practical

to have both Wides and Heights then the surround performance will

be further enhanced. DSX automatically reconﬁgures its processing

to optimize surround rendering over any number of available speakers

beyond 5.1.

Manufactured under license from Audyssey Laboratories. U.S. and

foreign patents pending. Audyssey MultEQ

XT is a registered

trademark of Audyssey Laboratories. Audyssey Dynamic EQ™ is a

trademark of Audyssey Laboratories. Audyssey Dynamic Volume™

is a trademark of Audyssey Laboratories. Audyssey Dynamic

Surround Expansion™ is a trademark of Audyssey Laboratories.

HDCD

is an encoding/decoding technology that greatly reduces

the distortion that occurs upon digital recording while maintaining

compatibility with the conventional CD format, thus expanding the

dynamic range and achieving a high resolution.

Conventional CDs and HDCD compatible CDs are identiﬁed

automatically to select the optimum digital processing.

DENON LINK

DENON LINK is a unique digital, balanced transfer type interface

developed by DENON. It offers high speed, high quality transfer of

digital audio data with low signal loss. It can be used together with

DENON AV Ampliﬁer equipped with a special DENON LINK connector

using a single cable to enable playback with high sound quality. It allows

digital transfer of the 192 kHz/24 bit 2-channel digital signals of DVD-

Audio discs, PCM multi-channel signals, etc. Full-spec digital transfer

of the audio contents of Super Audio CD is possible by connecting a

player equipped for DENON LINK 3rd Edition.

During processing of DENON LINK, the “ ” indicator of the

display lights.

DENON LINK 4th uses the clock of the AV ampliﬁer connected by

DENON LINK to achieve HDMI signal transfer with little jitter when

playing BD.

AL24 Processing Plus

AL24 Processing for All Channels

DENON has further developed its proprietary AL24 Processing, an

analog waveform reproduction technology, to support the 192 kHz

sampling frequency. AL24 Processing Plus, thoroughly suppresses

quantization noise associated with D/A conversion of LPCM signals to

reproduce the low-level signals with optimum clarity that will bring out

all the delicate nuances of the music.

Equipped foe not only front left and right channels but also for the

surround left and right, center and subwoofer channels.

AL24 Processing Plus operates in a system with 8.1 channels or less

when digital (PCM) signals are input and the surround mode is as

follows:

PURE DIRECT ◦MULTI CH PURE DIRECT

DIRECT ◦MULTI CH DIRECT

STEREO ◦MULTI CH IN

•

, HDCD

, High Deﬁnition Compatible Digital

and

Microsoft

are either registered trademarks or trademarks of

Microsoft Corporation, Inc. in the United States and/or other

countries. HDCD system manufactured under license from

Microsoft Corporation, Inc. This product is covered by one or more

of the following: In the USA: 5,479,168, 5,638,074, 5,640,161,

5,808,574, 5,838,274, 5,854,600, 5,864,311, 5,872,531, and in

Australia: 669114. Other patents pending.

Advanced AL24 Processing Multi

channel

Equipped with “Advanced AL24 Processing” time axis region

information volume expansion

In addition to the existing “AL24 Processing Plus” bit expansion

technology, DENON has also developed “Advanced AL24 Processing”

that dramatically improves information volume in the time axis region

using high-speed signal detection and processing technology. In

addition to expanding original 16-bit digital data to 24 bits, “Advanced

AL24 Processing” uses data interpolation along the time axis or

upconverted sampling to achieve natural interpolation without losing

the original data. A digital ﬁlter is used to further expand adaptability

and perform optimum ﬁltering calculations for ringing-free pulse

response, pulsive music data and attack sounds.

This results in the reproduction of such spatial information as the

delicate nuances in the music, the positions of the performers, and

the breadth, height, and depth of the concert hall. “Advanced AL24

Processing” is conducted for all channels and modes other than DSD

DIRECT.

It also operates when the system is 7.1-channel or below.

Denon AVR-4810CI Seite 125

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