Denon AVR 2805 - AV Receiver Instructions d'exploitation télécharger pdf (Page 91)

"_ Seurces recorded in Delby Surreund

These are sources in which three or more channels of surround have been recerded as two channels of signals using Dolby Surreund

encoding technology.

Delby Surreund is used for the sound tracks of movies recorded en DVDs, LDs and Video cassettes te be played on stereo VCRs, as well

as for the stereo breadcast signals of FM radio, TV, satellite breadcasts and cable TV.

Decoding these signals with Doiby Pre Logic r[ makes it possible to achieve multbchannel surreund playback. The signals can alse be

played on erdinary stereo equipment, in which case they previde nermal stereo seund.

There are twe types of DVD Delby surreund recerding signals.

_1_;2-channel PCM stereo signals

(2", 2-channel Delby Digital signals

When either ef these signals is input to the AVR-2805/985, the surround mode is automatically set te Delby Pre Logic lI when the

"DOLBY/DTS SURROUND" mode is selected.

Sources recorded in Dolby Surround are indicated with the logo mark shown below.

Dolby Surreund support mark: D[][_v,_Nuj

Manufactured under license from Delby Laberateries.

"Dolby", "Pre Logic" and the double-D symbol are trademarks of Delby Laborateries.

Digital Theater Surround (also called simply DTS) is a multi-channel digital signal format developed by Digital Theater Systems.

DTS effers the same "5.1 " playback channels as Delby Digital (frent left, front right and center, surround left and surround right) as well as the

stereo 2-channel mode. The signals for the different channels are fully independent, eliminating the risk of deterioration of seund quality due to

interference between signals, cresstalk, etc.

DTS features a relatively higher bit rate as compared to Dolby Digital (1234 kbps for CDs and LDs, 1536 kbps fer DVDs) so it operates with a

relatively lew compressien rate. Because ef this the ameunt of data is great, and when DTS playback is used in mevie theaters, a separate CD-

ROM synchronized with the film is played.

With LDs and DVDs, there is of course no need for an extra disc; the pictures and seund can be recerded simultaneously on the same disc, se

the discs can be handled in the same way as discs with other fermats.

There are also music CDs recerded in DTS. These CDs include 5.1-channel surreund signals (cempared to twe channels on current CDs). They do

net include picture data, but they effer surround playback en CD players that are equipped with digital outputs (PCM type digital output required).

DTS surround track playback effers the same intricate, grand sound as in a movie theater; right in yeur own listening reom.

• DTS compatible media and playback methods

OIGITAL

Marks indicating DTS cempatibility: _ and _/_ .

St_RROI_ND

The fellowing are general examples. Also refer to the player's eperating instructiens.

Media Dolby Digital output jacks Playback method (reference page/

CD Optical or coaxial digital output Set the input mode to "AUTO" or "DTS" (page 59).

(same as for PCM) _ 2 Never set the mode to "ANALOG" or "PCM". ._I

Optical or coaxial digital output Set the input mode to "AUTO" or "DTS" (page 59).

LD (VDP) (same as for PCM) ÷ 2 Never set the mode to "ANALOG" or "PCM". ÷ 1

Optical or coaxial digital output

DVD (same as for PCM) ,_ 3 Set the input mode to "AUTO" or "DTS" (page 59).

•_ 1 DTS signals are recorded in the same way en CDs and LDs as PCM signals. Because of this, the un-decoded DTS signals are output as

randem "hissy" neise frem the CD or LD player's analeg outputs. If this noise is played with the amplifier set at a very high velume, it may

possibly cause damage to the speakers. To avoid this, be sure to switch the input mode to "AUTO" or "DTS" before playing CDs or LDs

recorded in DTS. AIse, never switch the input mede to "ANALOG" er "PCM" during playback. The same holds true when playing CDs or

LDs en a DVD player or LD/DVD compatible player. For DVDs, the DTS signals are recorded in a special way so this problem does not occur.

•_2 The signals previded at the digital outputs of a CD or LD player may undergo seine sort of internal signal precessing (output level

adjustment, sampling frequency conversion, etc.), in this case the DTS-encoded signals may be processed erroneously, in which case they

cannot be decoded by the AVR-2805/985, or may only produce noise. Befere playing DTS signals for the first time, turn down the master

velume tea low level, start playing the DTS disc, then check whether the DTS indicator on the AVR-2805/985 (see page 60) lights before

turning up the master volume.

-_3 A DVD player with DTS-compatible digital output is required to play DTS DVDs. A DTS Digital Output Ioge is featured on the front panel ef

compatible DVD players. Recent DENON DVD player models feature DTS-compatible digital eutput - consult the player's owner's manual

fer infermatien en configuring the digital eutput fer DTS playback ef DTS-enceded DVDs.

MANUFACTURED UNDER LICENSE FROM DIGITAL THEATER SYSTEMS, INC.

U.S. PAT. NO'S. 5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,226,616; 6,487,535 AND OTHER U.S. AND WORLD-WIDE PATENTS ISSUED

AND PENDING.

1 2 ... 86 87 88 89 90 91 92 93 94 95 96 97 98 99

Commentaires sur ces manuels

Pas de commentaire

Denon AVR 2805 - AV Receiver Instructions d'exploitation Page 91

Commentaires sur ces manuels

Produits connexes et manuels pour Récepteurs AV Denon AVR 2805 - AV Receiver