AV Receiver

Features
Wide range full discrete 7 channel power
amplifiers representing 80Watts rms per speaker
7.1 Multi channel PCM decoding for High Definition audio
from Blu-ray Disk TM and HD DVD
MRAC auto set up with microphone
2 in / 1 out HDMI 1.1 video switching
32-bit Digital Signal Processing with DD-EX, DTS-ES and
DPL IIx
OSD - on screen display
HDCD compatible
Simple video conversion
Dolby headphone
Solid metal front panel and a rigid metal chassis
Learnable system remote control with backlit and Marantz
D.Bus
Technological glossary:
Power your home theatre
For optimum reproduction of Dolby Digital, DTS, Dolby Pro
Logic IIx and Circle Surround reproduction, the SR4002
provides high current, wide band audio amplification,
capable of generating 80 watts of discrete power into all 7
channels. With Current Feedback technology and a robust
power transformer the SR4002 also has ample capabilities to
drive low impedance loudspeakers. The most remarkable for
todays receiver is for sure the HDMI video switching
capability. Simply connect up to three digital sources to the
receiver and run one HDMI cable to the TV set. The
SR4002 guarantees best audio-video quality combined with
ease of use. There is no need to change the input on the TV
set. endless enjoyment is available at the touch of a
button with the learnable backlit system remote control. This
makes it easy to control the SR4002 even in dark room. Further
more an extensive array of digital, analog audio and video
connections secure conectivity for a wide variety of sources.
Latest surround technologies
The SR4002 includes the most advanced 32-bit Digital Signal
Processing circuitry decoding and the latest generation of
digital surround sound such as Dolby Digital Plus, Dolby THX
Surround EX, Dolby Digital EX, DTS ES, DTS Neo:6, Circle
Surround II, and Dolby Pro-Logic IIx. The receiver provides
an enveloping 7.1 channel playback of any multi-channel
program, whether it's movie soundtracks or music, within the
widest areas.
8 channel audio from any source
Pro Logic IIx is the first and only technology to process any
native stereo or 5.1 signal into a 6.1- or 7.1- channel output. A
product of Dolby Labs, Pro Logic IIx is a complete surround
sound solution that maximizes the entertainment experience
from stereo as well as 5.1-channel encoded sources. On
playback systems with four surround speakers, become
seamless and natural resulting in an enveloping listening
experience on everything from CDs to DVDs encoded in
Dolby Digital Surround EX. Until now, processing stereo and
5.1 program sources into 6.1 or 7.1 output channels
necessitated that the A/V receiver include a variety of
decoders, often from different developers.
Benefits
Future proofed connectivity for full digital devices and
easy source selection via the receiver
Ready for tomorrow's new digital audio technology from
Blu-ray Disk TM and HD DVD
Easy speaker set up with Marantz own MRAC with
microphone
Provides up to 8 channel audio decoding for any source
material at the highest quality
Excellent frequency response and superb sonic
performance for the highest standard such as SACD and
DVD-Audio
Easy system setup guided via the intuitive to use menu on
the TV screen
Ensures high quality decoding of high definition audio
discs
Reduces the amount of cabling needed towards the video
display
Matching the performance characteristics of the
subwoofer to the main speaker system
For a powerful and immersive surround sound listening
experience over headphones
Reduces vibration and provides a more accurate sound
quality
Full system integration flexibility and total control by
using one remote handset
Dolby Pro Logic IIx technology features Movie and Music
modes that function with 5.1 as well as stereo sources,
including 24-bit/192kHz and 24-bit/96kHz sources. The
Game mode restores the impact low-frequency surround
effects by routing them to the subwoofer. Dolby Pro Logic IIx
technology delivers a natural and immersing 7.1-channel
listening experience to the home theatre environment.
MRAC auto speaker setup
To get the best audio experience possible the SR5002 uses the
the MRAC system. Marantz' own MRAC (Marantz Room
Acoustis Calibration) auto speaker set-up optimizes the sound
for best room acoustics.
Surround sound via your stereo headphones
Dolby Headphone technology allows users to listen to music,
watch movies, or play video games with the dramatic
surround effects of a 5.1-channel soundtrack through any set
of headphones. Best of all, "listener fatigue," a phenomenon
commonly associated with headphone playback, is replaced
by a spacious, natural sound field that listeners can enjoy for
hours.
Current Feedback power amplification
The SR4002 features fully discrete 7 channel amplifier section
capable of delivering 80 watts of high-current amplification,
for continuously clean and stable power into each of the 7
channels. Marantz Current Feedback amplification is well
known with original circuit technology accomplishments from
the HiFi amplifier field. Due to the introduction of Multi
Channel Music software (Super Audio CD, DVD-Audio) and
an increasing amount of universal disc players, AV Receiver's
require higher performance not only for digital surround
sound from DVD, but also for analog multi-channel. Even in
the DVD Video world the amount of higher quality software
increases with formats like DTS 96/24. Marantz Current
Feedback amplifier technology fits perfectly with the high
requirements set for Multi Channel Music software providing
wide-bandwidth and high-speed reproduction. The
impedance at the Current Feedback point is limited. resulting
in a very low phase shift. The SR4002 can therefore keep the
phase compensation via Negative FeedBack (NFB) to a
minimum, resulting in high through-rate, excellent transient
response and superb sonic transparency for the full
bandwidth up to 100kHz.