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Master clock design
Various techniques have been adopted to boost the precision of the master
clock and ensure meticulous accuracy in D/A conversion. These include stabiliz-
ing the power supply and ground potential, and minimizing the length of wires. In
addition, by regenerating the master clock with a high-accuracy phase-locked loop
(PLL) near the D/A converter, residual jitter is minimized, enabling playback of high-
quality sound with clear sound images and contours.
Denon Link 3rd
Denon Link is a jitterless digital interface that uses high-speed transmission
devices for balanced transmission to achieve high-speed, high-grade real-time
digital transmission with negligible signal degradation. When connected to a DVD
player, Denon Link enables direct digital input of PCM 24-bit/192-kHz digital signals
and other high-speed, high-sound-quality multi-channel signals from such sources
as DVD-Audio and Super Audio CD.
To preserve original sound quality for the room’s acoustics at any volume
level, Audyssey Dynamic EQ loudness correction technology
Dynamic EQ corrects frequency responses at any volume level while considering
such aspects as the measured characteristics of the room, volume of the source,
and the characteristics of human ears. Even when the volume is turned down, it is
possible not to sense weakness in sound or insufficient dynamism.
Refined calibration technology to improve an acoustical condition of
any room
New tower type microphone is used to measure the characteristics of the speakers
and the listening room. The data is analyzed by a high-performance DSP, and the Auto
Set-up function automatically makes initial settings for the speakers. The newly
improved MultEQ XT technology then processes acoustic data obtained from up to 8
listening positions, and the Room EQ (Equalizer) function corrects the frequency
response to achieve the optimum listening environment for the room.
-New filtering ALFC (Adaptive Low Frequency Correction) for higher resolution pro-
cessing in the low frequency band
The following 6 basic settings are automatically made for the speakers:
1. Speaker connection 2. Speaker size 3. Speaker level
4. Speaker distance 5. Speaker phase 6. Cross-over frequency
Room EQ
By measuring multiple listening positions, up to a maximum of 8, frequency
response for the overall listening area is automatically corrected. During Auto Set-up,
minute corrections are made in each speaker by an FIR filter which in theory has no
phase variation. There are three correction patterns: Audyssey, Audyssey Byp. L/R, and
Audyssey Flat. Manual setting is also possible using a 9-band graphic equalizer. During
manual setting, it is possible to make settings while listening to your favorite music.
Since 4 correction patterns including manual setting can be assigned to each surround
mode, corrections for the overall listening area can easily be set for each source.
Audyssey: Corrects the frequency responses of all speakers to optimum levels.
Audyssey Byp. L/R: Corrects the frequency responses of all speakers except the front
L/R speakers.
Audyssey Flat: Corrects frequency responses so that they are all uniform.
Manual: Manually adjusted frequency responses are applied. Off: Room EQ is not used.
Denon’s High Picture Quality Circuitry, to enhance enjoyment of
existing DVDs
This circuitry employs an I/P (Interlaced/Progressive) converter - also vital for
audio circuitry - and a Realta sxT2 scaler that converts the SD video images of DVD
to high-definition 1080p images. High conversion performance is made possible by
10-bit processing, and motion detection is dramatically improved as well. Regularity
at the pixel level not only for the 3:2 pattern of film sources but also for other pat-
terns is accurately detected at high speed for highly precise I/P conversion. Even
when a source contains both Video mode and Film mode material, each mode is
accurately detected and processed at high speed, enabling high-quality Progressive
playback of a variety of DVD discs. The Realta sxT2 also functions as a high-perfor-
mance scaler that makes 1080p HDMI output possible. 10-bit processing enables
high-precision scaling, and the most appropriate conversion for the output resolu-
tion is performed even when video signals recorded on a DVD using color difference
signals are output in RGB format. As a component dedicated to playback, the sole
job of the AVP-A1HDCI is to ensure that A/V enthusiasts can enjoy a rich variety of
DVDs in superior picture quality.
Digital Noise Reduction, to optimize effects for both SD and HD content
This DNR technology optimizes the effects of high-definition Blu-ray video as
well as standard DVD discs.
Denon Pixel Image Correction, for more natural correction of curved lines
The AVP-A1HDCI is endowed with Denon Pixel Image Correction enhancer
technology to perform high-definition video image correction. 10-bit processing is
used to detect and correct curved lines with greater precision. The new enhance-
ment processing algorithm considers the effects of peripheral pixels in addition to
the target pixels, sampling and analyzing video data of a total of 9 pixels. Pixels in
horizontal, vertical, and diagonal directions are detected and processed in detail.
Brightness and Color signals are also processed by the same algorithm which then
suppresses ringing noise that easily occurs during enhancement and performs other
processes to effectively produce a vivid, natural picture.
Detailed picture quality adjustability
Besides the Denon Pixel Image Correction functions, picture quality can be
adjusted over a wide range of elements including not only Contrast and Sharpness
but also White level, Chroma level, Noise Reduction settings, and Gamma.
HDMI (ver. 1.3a supporting Deep Color (30/36-bit), “x.v.Color”,
High-Bit-Rate Audio input)
The HDMI input/output ports permit digital transmission of video and audio signals
over a single HDMI cable. Since the latest version of this interface is provided, the AVP-
A1HDCI supports a variety of specifications, such as Deep Color (30/36-bit),
“x.v.Color”, Lip Sync, High-Bit-Rate Audio, and HDMI Control.
14 15
Connectivity & Future-ready Expandability
Network Audio and Photo Streaming
The AVP-A1HDCI includes a wireless LAN function. A music server such as
Windows Media Player ver.11 can be used via a LAN connection to play music files
stored on a PC. Supported audio file formats are MP3, WAV (linear PCM), AAC
(DRM not supported), WMA, and FLAC. (The AVP-A1HDCI’s music server function
complies with Digital Living Network Alliance [DLNA] specifications.)
Internet Radio
You can access a list of over 7,000 radio stations via “vTuner” service, and enjoy
your favorite music channels without a PC.
Compressed Audio Restorer to enhance digital music files
Compressed Audio Restorer is Denon original audio technology that interpolates
audio information that has been lost during suppression of audio files downloaded from the
Internet or for digital audio players, and plays the powerful low range and the delicate
details in the high range of these files without sacrificing the overall balance of sound.
Music streaming from the Rhapsody music service site
XM Ready, HD Radio built-in
Sirius Ready
AM/FM Radio built-in
Multi-Zone Capabilities
-Three analog and one digital,
four zone multi-source capability
-Zone 2 OSD with text,
Album art is also available
Ease-of-Use
Audyssey Dynamic Volume, for real-time volume adjustment
Audyssey Dynamic Volume constantly monitors the sound sources and adjusts
the volume to the optimum level for the particular source being heard without sacri-
ficing dynamic range.
New user interface for easy operation, setup and digital media browsing
The newly-developed graphical user interface (GUI) supports displays in multiple
languages to vastly improve operating ease and use.
GUI-assisted operation even during 1080p output from HDMI
Dual HDMI outputs enabling simultaneous output to video projector and
flat panel
There are 2 HDMI outputs that can be used simultaneously. It is possible, for
instance, to connect one to a video projector and the other to a flat panel display.
2-line fluorescent display on front panel
Current status, such as the input source or audio format, is displayed in two
lines. It is also possible to check the name of the album or music track of the
memory audio or other items without viewing the TV screen. The 2-line display also
makes it possible to easily change settings without the GUI and TV screen.
Audyssey Pro Installer Ready
Web setup, save and load all settings via Ethernet
Browser software on a PC can be used via network connection to set up or
control the AVP-A1HDCI.
Remote control unit with GLO-KEY buttons for easy operation in the dark
Sub-Remote controller
The AVP-A1HDCI comes with a sub-remote controller in addition to the main
remote controller. Since the sub-remote controller has buttons that operate frequently-
used functions, this controller can be used for simple operations. The sub-remote con-
troller can also be used in multi-zone setups, to operate the AVP-A1HDCI from another
room.
Sub-remote controller functions:
- Input source switching
- Volume adjustment
- iPod
®
operation
- Direct play of NET/USB
- Operation of GUI menus and
Zone 2 on-screen displays
- Power ON/OFF for individual zone.
Y P
B
/C
B
P
R
/C
R
Component(RCA)
HDMI
MonitorVideo Input
S-Video
Composite
Y P
B
/C
B
P
R
/C
R
Component(RCA)
HDMI
S-Video
Composite
*Down-conversion from component video to composite or S-video
occurs only with 480i and 576i signals.
Video
Decoder
Video
Encoder
HDMI
RCVR
I/P
Scaler
HDMI
XMTR
Theater room
PC room
Router
BD Player /
Transport
Main Zone
TV
TV
TV
FL
SL SR
SBL SBR
FR
FL FR
FL FR
FL FR
SL
Digital
Digital
SR
SL SR
SW
Video
Audio
SW
SW
C
C
C
AV Receiver
AV Receiver
Zone 2
Zone 3
Zone 4
POA-A1HD AVP-A1HD
RC
Power Amplifier
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