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High-Power 7.1-ChannelA/V Control Receiverseivers
Design Concepts
HDMI --The Next-GenerationDigital Interface
HDMI
DCDi by FAROUDJA
1 High-QualityPictures
Its remarkable benefits include
HDMI High-DefinitionMultimedia Interface --An
Industry-Supported,Digital Audio/Video Interface
Developed for Next-GenerationHome AV Devices
Display
Single-CableConnections
Display
Receiver
FAROUDJA
DVD/VDR/D-VHS/STB
Display
HDMI
480i/p, 720p
DVD/VDR/D-VHS/STB
Display
HDMI
Fleshtone Adaptive
3D Deinterlacer
3D Noise Reduction
3D Cross Color
Cross-ColorSuppression
EffectEffectExamplesExamples11
3D Deinterlacer
Jagged Edges on Diagonal Lines
Fleshtone Adaptive Noise Reduction
EffectEffectExamplesExamples22
Superior Sound Quality Matching CD/DVD
Wireless USB Connection
USB Connection
Transmission of Stereo Audio Signals from PC
Note PC or Desk-TopPC
USB Connection
Channel Key ID Key
User ID Learning Function
Auto Scan
Transmitter
Feature
Bluetooth
Wifi/802.11b
Delay Time
Note PC or Desk-TopPC
USB Connection
P.E.M. D.D. Converter
CC Converter
24-bit
for CDs, DVDs, etc
for MP3, WMA, etc
BackgroundBackground
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Process of Playing Digital Music
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A/D and D/A Conversion in Amplitude Domain
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A/D and D/A Conversion in Frequency Domain
CCCCConverterConverter
CC Converter Block Diagram
Hi-bitExpansion Processing
BitBitExpansionExpansionSectionSection
RangeRangeExpansionExpansionSectionSection
Range Expansion Block Diagram
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CC Converter
COMPRESSION MODEE for MP3, WMA, etc
Expansion ON Expansion OFF
LINEAR MODE for CDs, DVDs, etc Level dB
Frequency kHz
Also applies to RX-D401
D.D. Converter
P.E.M. D.D. Converter
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P.E.M. D.D. Converter
Noise Shaping Response/Noise Spectrum
Noise Shaping Response Theoretical
Noise Spectrum
Digital IN
AnalogAnalog ININ
DVD Audio IN
P.E.M. D.D. Converter
L/RL/R
Digital IN
Analog ININ
DVD Audio IN
JVC exclusive DSP
Advantages
Features
JVC exclusive DSP
Stereo Playback 7-ChannelDAP Playback
JVC’sJVC’sDSPDSP
5.1-channelPlayback
Front
Rear
Time Series Analysis of Simulated Hall Acoustics
Impulse Response
Early Reflections
Reverberations
LIVE CLUB
DAPDAPModesModes11
THEATER
THEATER
DAP Modes for RX-D702/D402/D401
DAPDAPModesModes22
JVC exclusive DSP
Level: ±8dB, 2dB steps
OUTOUT
3D3DHeadphoneHeadphone
High
Midnight Mode
Processing
MidnightMidnightModeMode
CenterCenter--ChannelChannelAlignmentAlignment
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SmartSmartSurroundSurroundSetupSetup
Hybrid Feedback Digital Amplifierplifier VerVer..
Hybrid Feedback Digital Amplifierplifier
5 Hybrid Feedback Digital Amplifier
PWM Pulse Width Modulation
Background --What is PWM?
Generation of PWM Signals
Heat Generation
Error & Distortion
Digital feedback --for significantly improving
Hybrid Feedback Digital Amplifier
IN +
the precision of PWM signal generation
Driver
Hybrid Feedback Digital Amplifier Ver.
Double analog feedback ensures
even lower distortion
IN +
Phase Shift Master Clock
JCV8015
Hybrid Feedback Digital Amplifier Ver.
Hybrid Feedback Digital Amplifier Ver.
Low-VoltagePower Supply
+ Power Supply
Power Supply
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One-ChipSolution with JCV8015
Symmetrical Layout
L-ch
R-ch
L-chout
JCV8015 Benefits 2 --PWM Modulator/External Clock
Ultra-High-Speed Comparator Input Audio Signals
High-PrecisionPWM Modulator
Synchronization by an External Clock
noise interference to analog GND
Improved Sound Quality
2.5VRegulator
ETQA15
2SK3770-01MR
IRFB4212
IRS20124
Comparison of Speaker Driveability
RX-D702 Non-FeedbackAmp
0.01Hybrid Feedback Digital Amp RX-D702
0.001 0.01 0.1 1 10 Output Power W /6Ω
0.004%
Non-FeedbackAmp
Rear Panel
Supplementary Information
OSDOSDSuperimposedSuperimposedononScreenScreen58
Rear Panel
information --including the Smart Surround
Setup processes --superimposed on your
OSD Superimposed on Screen
The RX-D702displays a wide range of
RX-D702BControl Receiver
Basic Features
Product Highlights
RX-D402BControl Receiver
Basic Features
Product Highlights
For RX-D402B/RX-D401S
For RX-D702B
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RX-D702B RX-D402B/RX-D401S
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