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Page 42Monday, 28 March 2005  21:23
BASIC OPERATIONS ON DVD DECK
42
Reproducing Theatrical Atmosphere
In movie theatres, a number of speakers are located on the wall to 
reproduce realistic sensation by means of calculated sound 
effects, enabling sounds to be heard from all directions.
By locating a number of speakers encircling the audience seats, 
localisation of sound and dynamism are remarkably improved.
This system, which makes use of 5 speakers and subwoofer can 
reproduce the realistic sensation experienced in the movie 
theatres at home.
Surround Mode
Dolby Surround
Dolby Digital*
A multi-channel audio compression format used for DVDs. (This 
kind of software bears the 
 mark.)
For Dolby Digital 5.1CH, the front left channel, front right channel, 
centre channel, rear left channel, rear right channel and 
subwoofer channel, a total of 5.1 channels (subwoofer is counted 
as 0.1 channel) each produces sound independently, thus 
minimising interference between the channels and enabling 
reproduction of stereo surround with better sound quality.
This system with its built-in Dolby Digital decoder allows you to 
enjoy the Dolby Digital realistic sensation comparable to the 
movie theatres and stage theatres.
B lights on the front display panel when Dolby Digital 
signal is detected.
Dolby Digital EX, which adds a surround back channel to the 
conventional Dolby Digital 5.1CH, further enhances the realistic 
sensation.
Dolby Pro Logic II (Pro Logic 2)
This system is built-in with a Dolby Pro Logic decoder. It extracts 
and playback 5.1-channel sound from 2-channel sound recorded 
in Dolby Surround format using matrix circuitry. This will enable 
stereo and encircling surround effect.
A similar surround effect can also be obtained through normal 2-
channel stereo sound.
This unit is equipped with Dolby Pro Logic II 
B lights on the front display panel when Dolby Pro Logic 
II is activated.
* Manufactured under licence from Dolby Laboratories.
ADolbyBAPro LogicB and ADolby DB symbol are registered 
trademarks of Dolby Laboratories.
DTS Digital Surround
DTS Digital Surround is used for CDs, LDs, DVDs etc. (This kind 
of software bears the 
 mark.)
It is another discrete 5.1-channel digital audio format with lower 
audio compression rate which enables it to add breadth and 
depth to the sounds reproduced.
This system with its built-in DTS surround decoder enables 
playing back of DTS digital surround video software.
Digital Theater Systems, Inc. greatly improves the 360 degree 
surround and spatial effects through DTS-ES with an additional 
surround back channel.
DTS-ES includes two signal formats with different surround 
signal recording methods^DTS-ES Discrete 6.1ch and DTS-ES 
Matrix 6.1ch.
You can use Virtual Surround Back when playing back DTS-ES 
software.
This function creates great surround effects from behind as if 
Surround Back speakers are connected.
DTS96/24
In recent years, there has been an increasing interest in higher 
sampling rates for both recording and playback at home. Higher 
sampling rates allow wider frequency range and greater bit 
depths providing extended dynamic range.
DTS96/24 is a multi-channel digital signal format (fs 96 kHz/24 
bits) adopted by Digital Theater Systems, Inc. to deliver 
Abetter-
than-CD sound quality
B into the home.
B lights when DTS96/24 signal is detected. You can 
enjoy its 5.1-channel sound with full quality.
ADTSB and ADTS96/24B are trademarks of Digital Theater Systems, 
Inc.
Surround Mode
Suitable for playing any Dolby Surround 
encoded software.
You can enjoy a sound field very close to 
the one created with discrete 5.1-channel 
sounds.
Suitable for playing any 2-channel stereo 
software.
You can enjoy wide and deep sounds.
Linear PCM
Uncompressed digital audio data used for DVDs, CDs, and 
Video CDs.
DVDs support 2 channels with sampling rates of 48/96 kHz, at 
quantization of 16/20/24 bits.
On the other hand, CDs and Video CDs are limited to 2 channels 
with 44.1 kHz at 16 bits.
3D Headphone Mode
You can also enjoy surround sound through the headphones.
If Surround is activated, 3D headphone mode will be activated 
regardless of the software type being played under the condition 
that the front speakers are not activated.
A3D H PHONEB as well as ADSPB lights on the front display 
panel.
TH-R1R3EU_00.book  Page 42  Monday, March 28, 2005  9:23 PM