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1. Dolby Digital EX decoder system
Dolby Digital EX is a 6.1-channel
surround
format proposed
by
Dolby Laboratories that allows users to enjoy in their homes the
"DOLBY DIGITAL SURROUND EX" audio format jointly developed
by Dolby Laboratories and Lucas Films and first used for the movie
"Star Wars Episode 1 - Phantom Menace".
The 6.1 channels
of sound,
including
surround
back channels,
provide improved sound positioning and expression of space.
2. DTS-ES Extended Surround
and DTS Neo:6
The AVR-1804/884 is compatible with DTS-ES Extended Surround, a
new multi-channel format developed by Digital Theater Systems Inc.
The AVR-1804/884 is also compatible with DTS Neo:6, a surround
mode allowing 6.1-channel playback of regular stereo sources.
3. Dolby Pro Logic 1] decoder
Dolby Pro Logic ]] is a new format for playing multichannel
audio
signals that offers
improvements
over conventional
Dolby Pro
Logic. It can be used to decode not only sources recorded in Dolby
Surround but also regular stereo sources into five channels (front
left/right,
center
and surround
left/right).
In addition,
various
parameters
can be set according
to the type of source and the
contents,
so you can adjust the sound field with greater precision.
4. Multi Zone Music Entertainment
System
Multi Source Function:
This unit's Multi Source function
lets you select different
audio
sources for listening Different
sources can thus be enjoyed in the
main room (MAIN) and the subroom (ZONE 2) simultaneously.
5. On Screen Diaplay
Troublesome operations such as adjusting the delay time and other
parameters
according
to the listening
environment
are greatly
simplified. The various parameters
can be set simply by selecting
the graphic
displayed
on the monitor
screen according
to the
listening room's system environment.
6,
7,
Video Conversion
Function
The AVR-1804/884
is equipped with a function
for converting
the
signals input
to the video input connector
and S-Video input
connector.
With this function,
the AVR-1804/884's
monitor
out
connector and the monitor (TV) can be connected
with video pin-
plug cords or an S-Video connection
cord.
Dolby Digital
Using
advanced
digital
processing
algorithms,
Dolby
Digital
provides up to 5.1 channels of wide-range,
high fidelity surround
sound. Dolby Digital is the default digital audio delivery system for
North American
DVD and DTV.
8,
9,
DTS (Digital Theater Systems)
DTS provides
up to 5.1 channels
of wide-range,
high fidelity
surround
sound,
from
sources
such as laser disc,
DVD and
specially-encoded
music discs.
Component
Video Switching
In addition to composite
video and "S" video switching,
the AVR-
1804/884 provides
2 sets of component
video (Y, PB/CB, PR/CR)
inputs assignable, and one set of component
video outputs to the
television, for superior picture quality.
10.Auto
Surround
Mode
This function
stores the surround
mode
last used for an input
signal in the memory
and automatically
sets that surround
mode
the next time that signal is input.
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