Denon AVR-3801 User manual

High Power, 7 Channels, and Full Support for DTS-ES and Multi-zone Set-up
■Fully Discrete, Equal Power Seven Amplifier Channels
Front.................. 105 W + 105 W (8 ohms, 20Hz - 20kHz, 0.05 % THD)
Center................ 105 W (8 ohms, 20Hz - 20kHz, 0.05 % THD)
Surround............ 105 W + 105 W (8 ohms, 20Hz - 20kHz, 0.05 % THD)
Surround back... 105 W + 105 W (8 ohms, 20Hz - 20kHz, 0.05 % THD)
The AVR-3801 features an equal power 7-channel amplifier section, with identical
amplifier design on all 7 channels, with high current discrete output devices on all
channels. Each of the 7 amplifier channels is rated at 105 watts, into 8 ohms, from
20 Hz - 20 kHz with no more than 0.05% THD.
■DDSC-Digital, for High-quality Sound Reproduction
Featuring the Analog Devices SHARC 32-bit floating point DSP processor,
DENON’s DDSC-D circuitry faithfully recreates all the nuances of the original
performance. Compared to ordinary 24-bit fixed point DSP processors, the SHARC
32-bit floating point DSP processor features greatly increased computational
dynamic range for superior reproduction of stereo and multi-channel digital program
sources.
■DENON’s latest surround technology faithfully recreates the surround
sound produced at the dubbing stage.
1. DTS (Digital Theater System)
1) Featuring DTS-ES Extended Surround Discrete 6.1 Decoding
The AVR-3801 is equipped with the DTS-ES (true discrete) 6.1 decoder, developed
by DTS to provide dramatically improved surround sound panoramic reproduction
and superior surround sound localization.
Like DTS 5.1-channel sound, the sound from the Surround Back channel of
DTS-ES is also provided in a discrete configuration. The addition of a Surround
Back channel to the 5.1-channel sound enables more faithful reproduction of the
sound originally designed by film and music producers.
When a 6.1-channel DTS-ES discrete recording is played, the AVR-3801
automatically detects the signal and plays the source in 6.1 discrete mode.
2) Supports DTS-ES Extended Surround Matrix 6.1 Decoding
ES Matrix processing, developed by DTS, recreates the original 6.1 channel
soundfield by extracting the Surround Back information from the encoded
Surround Left and Surround Right channels, and is superior to generic “logic”
decoding as the ES Matrix function utilizes the professional DTS ES decoding
algorithm as found in DTS ES-equipped movie theaters.
3) DTS Neo:6 Surround Decoding
Featuring the newest DTS matrix processing technology, the DTS Neo:6 function
provides up to 6.1 channel surround sound from conventional stereo sources, and
can be used with virtually any 2 channel stereo source, analog or digital, such as
CD, tape, FM, TV, stereo VCR, etc. Two modes are provided: Neo:6 Cinema is
optimized for surround encoded stereo movie soundtracks, while Neo:6 Music
mode is optimized for superior surround sound with stereo music sources.
AVR-3801
A/V Surround Receiver
NEW MODEL INFORMATION
The AVR-3801 is a high-performance A/V surround receiver supporting DTS-ES with 105 watts of power with equal response to
each of 7 channels. A 32-bit floating point DSP forms the heart of surround playback, performing high-speed processing on a
level normally found in higher-end A/V components. DENON has harnessed its world-renowned audio technology to fully support
DTS-ES, one of the features of which is to produce a sound that envelopes the listener and moves in all directions.
The AVR-3801 also provides a multi-zone function that lets you enjoy a different entertainment source in another room while
other people are using the AVR-3801 in the main room.
This versatile, easy-to-operate A/V receiver with superior sound quality could well be the component that meets your home
entertainment requirements.

2. Dolby Digital Decoding
In addition to Dolby Digital 5.1 decoding, the AVR-3801 also features a 6.1 Matrix
mode, which provides 6.1 channel decoding from 6.1 channel encoded Dolby
Digital sources.
3. Widescreen 7.1 Channel Playback of Conventional Sources - A Denon
Original Technology
Denon's new Widescreen 7.1 function provides thrilling 7 speakers (plus sub-
woofer) reproduction of conventional stereo, matrix encoded, and discrete 5.1
program sources. This proprietary Denon DSP function provides full panoramic
surround presentation, utilizing the three front loudspeakers, the two surround
loudspeakers, and if configured, the surround back loudspeakers. Enjoy total 360
degree surround immersion, with movie soundtracks and your favorite musical
performances also.
■96 kHz, 24-bit Audio D/A Converters
■Wide-Range Play Capability for DVD-Audio or SACD
■Surround A/B Speaker Switching
■8-Channel Input For DVD-Audio or SACD
■Separate Current Supplies for Circuits
The AVR-3801 is equipped with a main transformer featuring independent 5-winding
outputs, and a dedicated transformer for the microprocessor, to completely separate
the power amplifier, audio, digital, and video, display circuits.
This construction reduces noise interference among the circuits and ensures a
clean, transparent sound.
■Hefty Power Transformer for Stable Supply of Power
A huge power transformer has been connected in the power section where it is
combined with a rectifier diode and a large block capacitor to ensure a large, stable
supply of electrical current. Accordingly, the AVR-3801 boasts high output power
of 105 W for each of the 7 channels.
■Support for Multi Zone Configurations
The AVR-3801 provides a Multi Zone Output function and a Select function that
let you output different sources to multiple zones. Sources can be selected for
output to up to 1 additional zone, in addition to the main room. Multi-room Zone
can have variable pre-amp output.
The AVR-3801’s Power Amplifier Assign function lets you assign the 2 Surround
Back (SB L/R) amplifier channels to instead drive the Multi-room Zone powered
speaker outputs, with 105 Watts per channel power output capability, while still
providing 5 full amplifier channels to drive the main and surround speakers in the
home theater room.
■Easy Operation with Programmable Remote Controller
• Dot Matrix LCD (10 characters)
Since the LC display on the remote controller is a dot matrix type, the characters
are easier to read, and up to 10 characters can be displayed at any one time.
• System Call
System Call function to execute up to 29 successive pre-assigned commands at
the single touch of a button.
• Preset Memory (Over 100 Built-in Codes)
Since the remote controller is preprogrammed with more than 100 remote control
codes, you can use the AVR-3801’s remote controller to operate not only DENON
equipment but components made by other manufacturers as well. (Some components
may not be supported by Preset Memory.)
• Back light
■Frequency Synthesis Tuning
• 40-station AM/FM Random Preset Memory Tuning
• Auto Preset Memory
■Other Features
• Component Video Switching (2 inputs, 1 output)
• Music Surround Modes Including 7/5-Channel Stereo
■Input/Output Terminals For Every A/V System
Audio Inputs
9 Sets Analog Input ....................... PHONO, CD, TUNER, DVD, VDP, TV/DBS,
VCR-1, VCR-2/V-AUX, CDR/TAPE
1 Set 8-ch Analog EXT. Input FRONT L/R, CENTER, SURROUND L/R,
SURROUND BACK L/R, SUBWOOFER
3 Sets Digital (Optical) Input .......... OPTICAL X 3
1 Set Digital (Coaxial) Input ........... COAXIAL
Audio Outputs
8-ch Analog PRE Output ............... FRONT L/R, CENTER, SURROUND L/R,
SURROUND BACK L/R,
SUBWOOFER
3 Sets Analog REC Output ............ VCR-1, VCR-2/V-AUX, CDR/TAPE
1 Set Analog Multi Zone Output ....... L/R
1 Set Digital (Optical) Output ......... OPTICAL
Video Inputs
2 Sets Component Video Input....... DVD, TV/DBS
5 Sets Composite Input ................. DVD, VDP, TV/DBS, VCR-1, VCR-2/V-AUX
5 Sets S-Video Input ...................... DVD, VDP, TV/DBS, VCR-1, VCR-2/V-AUX
Video Outputs
1 Set Component Video Output ..... MONITOR
3 Sets Composite Output ............... VCR-1, VCR-2/V-AUX, MONITOR
3 Sets S-Video Output ................... VCR-1, VCR-2/V-AUX, MONITOR
Specifications
■Power Amplifier Section
Rated output *THD figures are power amp stage values.
Front ................................. 105 W + 105 W (8 ohms, 20Hz - 20kHz, 0.05 % THD)
140 W + 140 W (6 ohms, 1kHz, 0.7 % THD)
Center............................... 105 W (8 ohms, 20Hz - 20kHz, 0.05 % THD)
140 W (6 ohms, 1kHz, 0.7 % THD)
Surround........................... 105 W + 105 W (8 ohms, 20Hz - 20kHz, 0.05 % THD)
140 W + 140 W (6 ohms, 1kHz, 0.7 % THD)
Surround back.................. 105 W + 105 W (8 ohms, 20Hz - 20kHz, 0.05 % THD)
140 W + 140 W (6 ohms, 1kHz, 0.7 % THD)
■Preamplifier Section
Input sensitivity/impedance
PHONO(MM)....................... 2.5 mV/47 kohms
CD, DVD, VDP, TV/DBS, VCR-1 VCR-2/V-AUX, CDR/TAPE
FRONT L/R, CENTER, SURROUND L/R,
SURROUND BACK............. 200 mV/47 kohms
SUBWOOFER..................... 200 mV/15 kohms
Output level/Load impedance
FRONT L/R, CENTER, SURROUND L/R, SURROUND BACK L/R,
SUBWOOFER..................... 1.2 V/10 kohms
VCR-1 VCR-2/V-AUX,
CDR/TAPE .......................... 200 mV/47 kohms
Frequency response............ 10 Hz - 100 kHz; +0, -3 dB
RIAA deviation..................... ±1 dB (20 Hz - 20 kHz)
Tone control ........................ Treble: ±10 dB at 10 kHz, Bass: ±10 dB at 100 Hz
■FM Section
Tuning frequency range........ 87.5 - 107.9 MHz
Usable sensitivity................. 1.0 µV (11.2 dBf)
■AM Section
Tuning frequency range ...... 520 - 1710 kHz
Usable sensitivity................. 18 µV
■General
Power supply....................... AC 120 V, 60 Hz
Power consumption............. 7.0 A
Dimensions.......................... 434 (W) x 171 (H) x 416 (D) mm
17.1” (W) x 6.7”(H) x 16.4”(D)
Weight ................................. 17.0 kg, 37.5 lbs
DENON ELECTRONICS NIPPON COLUMBIA CO., LTD.
DIVISION OF DENON CORPORATION (USA) 14-14, AKASAKA 4-CHOME, MINATO-KU, TOKYO 107-8011, JAPAN
19 CHAPIN ROAD, P.O. BOX 867, PINE BROOK, NJ 07058-9777 USA www.denon.co.jp
TEL: [phone] www.del.denon.com
DENON CANADA INC.
17 DENISON STREET, MARKHAM ONTARIO, CANADA L3R 1B5
TEL: [phone] 12460800 A Printed in Japan
NEW MODEL INFORMATION
AVR-3801
*Design and specifications are subject to change without notice.
*“Dolby”, “Dolby Digital”, “Pro Logic”, and the double-D device are registered trademarks of
Dolby Laboratories Licensing Corporation.
*DTS”, “DTS-ES Extended Surround” and “Neo:6” are trademarks of Digital Theater System, Inc.