Denon AVR-1905 User manual

DTS-ES Discrete 6.1 and Dolby Digital EX with Power Amps for 7 Channels
■High-Quality Sound Reproduction
• NEW High Resolution 32bit Floating Point DSP
• 96 kHz Processing Circuit
•24 bit, 192 kHz High Resolution D/A Conversion
■ Component Video Conversion
• High-grade Up Conversion
This video transcoding technology lets you enjoy highest picture quality from all video
gear connected to the AVR-1905. Since composite and S-video signals are converted
up to component video signals and output to the monitor, all you need to do is con-
nect a monitor that can display component video images.
• 3 Sets of Component Video Inputs
The AVR-1905 is equipped with 3 sets of assignable, component video inputs and
1set of monitor outputs (all RCA terminals)
• High Definition Quality Video Switching
The high-performance relay that is used to switch component video signals, features
an extended bandwidth range up to 100 MHz.
■DENON's Basic Design for High-Quality Sound Reproduction
• Power Transformer for High Power Driven
The chassis that supports the large transformer has been
designed to absorb vibration, and the transformer is housed
inside a highly rigid frame to secure it more solidly to the chassis.
In addition, a cushioning material has been placed around the
core of the transformer to minimize interference on the signal
and enable more faithful reproduction of the original sound.
The AVR-1905 inherits this low-noise design from the higher-end
models, like the acclaimed AVR-3805.
• Twin Drive Rectifier
DENON's Twin Drive Rectifier design uses two rectifying diodes in
parallel to bring out the maximum potential of the large transformer.
Since the rectifiers recharge the large block capacitors at low
impedance, they are abletosupply ample current to accurately
reproduce deep bass as well as suddenbursts of sound
from percussion or other musical instruments.
• Large Aluminum Extruded Heatsink
DENON uses a large heatsink made of extruded aluminum. It is
placed in a design that ensures mostly uniform temperatures
throughout the heatsink. This will ensures that all channels
respond with equal performance to the demands of the audio
signals.
■Fully Discrete, Equal Power Six Amplifier Channels, 90 Watts Each
Front 80 W + 80 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
Center 80 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
Surround 80 W + 80 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
Surround Back 80 W + 80 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
For optimum Dolby Digital and dts reproduction, the AVR-1905 features high quality,
wideband audio amplification, providing 90 watts power output for each of the six main
channels. A large capacity power supply includes a high current power transformer
along with discrete power output devices on all six amplifier channels for highest dynamic
range and superb reproduction clarity.
■Wide-Range Play Capability for DVD-Audio and Super Audio CD
The power amp circuits of the AVR-1905 have been meticulously designed to reproduce
the exceptionally high sound quality with wide frequency response from 10 Hz to 100 kHz.
■
Dual-Channel Surround Back Power Ampsfor 7.1 Surround
The AVR-1905 is equipped with a total of 7 power amps including two for the Surround
Back channel speakersto give you more clearly defined sound localization at the rear for
6.1-channel surround sources such as DTS-ES Discrete 6.1, DTS-ES Matrix 6.1, Dolby
Digital EX, Dolby Por Logic IIx, and DTS-ES NEO:6.
■Cinema Equalizer
The sound from movie sources recorded in Dolby Digital, DTS or other
formats emphasizes high-frequency range due to a theater’s front speakers being
placed behind the movie screen. If this sound is reproduced in the home theater
without correction, the high-frequency range is too strong. The AVR-1905 features a
Cinema Equalizer to correct these high-frequency components so that the sound is
clearer and easier to listen to. (For Dolby Digital, Dolby Pro Logic II,
Dolby Digital EX and DTS surround modes)
■Personal Memory Plus, for Easy Operation
The AVR-1905 includes the Personal Memory Plus function that automatically
remembers the surround mode you last used for each program source, so that you do not
need to select the mode again for that program.
■On Screen Display
The AVR-1905 lets you make system settings via diaplays on your TV screen from the
comfort of your chair.
■Acclaimed Customization Feature
As with all of DENON’s high-grade A/V receivers, the AVR-1905 lets you adjust delay
times and other parameters so that you can customize the performance of the AVR-1905
to suit your own home theater and enhance operating ease. These customized features
are then stored, for each source input and surround mode, in Personal Memory Plus so
constant readjustments are not required.
AVR-1905
DTS-ES and Dolby Digital EX A/V Receiver
NEW MODEL INFORMATION
TENTATIVE
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■Multi-Function Preset Memory Remote Controller with Glo-keys
The supplied system remote controller features a large selection of remote control
codes to operate other components in your home theater system, including codes for
selected DENON models, along with remote control codes from other manufacturers.
The most frequently used buttons are laid out separately for TV, VCR and DVD, for
maximum ease-of-use.
* Remote control codes may not be available for some products of other manufacturers
■ DENON's Latest Surround Technology Faithfully Recreates the
Surround Sound Produced at the Dubbing Stage.
• DTS 96/24 Decoding for DVD-Video
• DTS-ES Discrete 6.1 and Matrix 6.1
• DTS NEO:6
• Dolby Digital EX
• Dolby Pro Logic IIx
■7 Channel Stereo Mode
DENON's popular 7 Channel Stereo mode transforms your favorite 2-channel
sources such as CD, tape, stereo radio and stereo video sources into exciting surround
sound, free of delay effects and unnatural artifacts, from all six speakers. This 7
Channel Stereo mode was originally developed by DENON to enhance music lovers'
enjoyment with home theater ambience.
■Adjustable Cross-Over Switching
The AVR-1905 supports subwoofer cross-over switching with a choice of 8cross-over
frequencies: 40/60/80/100/120/150/200/250 Hz. This lets you more accurately match the
performance characteristics of the subwoofer to the main speaker system.
■Support for Multi-Zone Configurations
The AVR-1905 provides a Multi Zone Output function and a Select function that let
you output different surces to multiple zones. Sources can be selected for output to
an additional zone, in addition to the main room.
■Multi Zone Power Amplifier Assign
The AVR-1905’s Power Amplifier Assign function lets you assign the Surround Back
amplifier channelswhen the system is not configured for 7.1 to instead drive the
Multi-room Zone 2 speakers, with 80 Watts per channel output power, while
still providing 5 discrete amplifier channels to drive all speakers in the 5.1 configured
home theater room.
■REC OUT Selector
■
All channel Preamp outputs
■Front Panel Inputs (with S-Video, Digital Optical Input)
■Front A/B Speaker Terminals
■
High-grade 7Channel Speaker Terminals (All ch)
■Frequency Synthesis Tuning
• 56-Station AM/FM Random Preset Memory Tuning
• Auto Preset Memory
Specifications
■Input/Output Terminals For Every A/V System
•
Audio Inputs
8 Analog Inputs.................................... CD, (TUNER), DVD/VDP, TV/DBS, AUX,
VCR, CDR/TAPE, V.AUX(FRONT)
6 Analog EXT. Input ............................ FRONT L/R, CENTER,
SURROUND L/R, SUBWOOFER
3 Digital (Optical) Input ........................ OPTICAL X 3
1 Digital (Coaxial) Input ....................... COAXIAL X 1
• Audio Outputs
1 Analog PRE OUT Terminals............. 7.1 ch
2 Analog REC OUT Terminals .............. VCR, CDR/TAPE
1 Analog Multi Zone 2 Output.............. L/R
1 Digital (Optical) Output ..................... OPTICAL x 1
• Video Inputs
3 Component Video Input.................... VIDEO1, VIDEO2, VIDEO3
4 Composite Inputs..............................
DVD/VDP, TV/DBS, VCR-1,
V.AUX(FRONT)
3 S-Video Inputs ......................................
DVD/VDP, TV/DBS, VCR
•
Video Outputs
1 Component Video Output ................. MONITOR
2 Composite Outputs........................... VCR, MONITOR
2 S-Video Outputs ............................... VCR, MONITOR
■Power Amplifier Section
Rated output *THD figures are power amp stage values.
Front.......................................... 80 W + 80 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
110 W + 110 W (6 ohms, 1 kHz, 0.7 % THD)
Center ....................................... 80 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
110 W (6 ohms, 1 kHz, 0.7 % THD)
Surround................................... 80 W + 80 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
110 W + 110 W (6 ohms, 1 kHz, 0.7 % THD)
Surround Back ........................ 80 W + 80 W (8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
110 W + 110 W (6 ohms, 1 kHz, 0.7 % THD)
■Preamplifier Section
Input sensitivity/Impedance
CD, DVD/VDP, TV/DBS, VCR, CDR/TAPE, AUX,
V.AUX(FRONT)................. 200 mV/47 kohms
Output level/Load impedance
SUBWOOFER................... 1.2 V/10 kohms
CDR/TAPE, VCR, ZONE2
.......................................... 200 mV/47 kohms
Frequency response .............. 10 Hz - 100 kHz (+1, -3 dB) (Tone Defeat On)
Signal-to-noise ratio............... 100 dB (IHF-A weighted) (Tone Defeat On)
Tone control........................... Treble: ±12 dB at 10 kHz
Bass: ±12 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 ............... 4.5 A
Dimensions ............................ 434 (W) x 171 (H) x 416 (D) mm
17.1” (W) x 6.7” (H) x 16.4” (D)
Weight.................................... 11.9 kg, 26.2 lbs
DENON ELECTRONICS (USA), LLC.
19C Chapin Road, Suite 205 Pine Brook, N.J. 07058-9385 USA
TEL: [phone] www.usa.denon.com
DENON CANADA INC.
505 APPLE CREEK BLVD. UNIT 5 MARKHAM, ONTARIO L3R5B1, CANADA
TEL : [phone] www.denon.ca
DENON, LTD.
3-16-11, YUSHIMA, BUNKYO-KU, TOKYO 113-0034, JAPAN
NEW MODEL INFORMATION AVR-1905
*Design and specifications are subject to change without notice.
*”Dolby”, “Dolby Digital”, “Pro Logic II”, “Dolby Digital EX” and
the double-D device are registered trademarks of
Dolby Laboratories Licensing Corporation.
*DTS is registered trademarks of DTS Technology.
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