Sound Retriever
Every Pioneer Elite A/V receiver comes with the newly- developed Sound Retriever, which significantly improves the sound of compressed audio — such as WMA, MP3, and AAC — to the level of CD sound. Sound Retriever creates new signals to restore the minute details left out during the compression process. This technology also enhances the audio quality of XM Radio.
| Sound Retriever Restoration Image | ||||
| Restoration of lost music cadence | ||||
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| Sound Retriever ON |
Sound pressure | CD sound | Sound pressure | Compressed | Sound pressure | Restored |
| sound | sound | |||
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| Time |
| Time |
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| Restoration of lost music cadence | ||||
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| Sound Retriever ON |
| CD sound |
| Compressed |
| Restored |
Sound density |
| Sound density | sound | Sound density | sound |
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| Low Middle High Frequency |
| Low Middle High Frequency |
| Low Middle High Frequency |
The units also feature the latest Freescale DSP with about double the precision of conventional DSPs, which permits
The combination of the
*"SHARC" and "SHARC Melody" are registered trademarks of Analog Devices Inc.
Ultra Digital Core Engine 2
The
The new Elite A/V receivers come with
With optimum processing power and decoding technology enabled by the
Advanced Direct Energy Power Amplifier — Designed by Pioneer for Optimum Sound Quality
Power amplification in all seven channels is performed by
Conventional Amp |
| Pioneer's Direct Energy Power | |||||||||
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| Amplifier with Minimum Size of | ||||||||
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| Electric/ | the Loop on the Output Circuit | ||||||||
Power Supply (+) | Magnetic Interference |
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Final Output Stage |
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Electric/
Magnetic Interference
Final Output Stage
Power Supply
Temperature Compensation System
Conventional Units | Pioneer Elite A/V Receivers |
Fluctuations of output circuit temperature | Bias point deviation is minimized by effective |
cause bias point deviation. | temperature fluctuation compensations. |
Innovations in Construction and Materials
The
Digital Video Converter with HDMI Output
HDMI
Component
Composite Video
*Availability of
Pioneer Video Converter (VSX-81TXV/VSX-80TXV)
Pioneer Video Converter features highly flexible conversion of video signals. It's capable of converting
*The Pioneer Video Converter doesn't change the original picture resolution.
Video
In addition to digital video converter, the
Sound Retriever OFF
Ch.1
Amp [dB] 10.0
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100 |
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1k |
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Frequency [Hz] | 10k | 0.0ms |
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Flat sound with little frequency response change
Sound Retriever ON
Ch.1
Amp [dB] 10.0
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100 |
| 5ms |
1k |
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Frequency [Hz] | 10k | 0.0ms |
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Frequency response changes in short time (minute details are restored).
The device features
The advanced amplifier also reduces the electric/magnetic interference from the final output stage which significantly affects the sound quality. This is made possible by the compact design of the circuit — with the minimum size of the loop —
allows each part to deliver its maximum performance. Interference is also reduced by separating and insulating the power supply, amp, analog circuit, digital circuit, and video sections from one another.
Symmetrical Power Train Design
The Pioneer Elite A/V receivers each features power amps for seven channels. Accurate
the connected monitor.
The
improved performance over the previous "SHARC Melody ® Ultra", a
for the final output stage.
What's more, the device features a new temperature compensation function for bias circuitry. Temperature of the output circuit is subject to change due to the
operating environment of one channel is physically identical to that of the others. Therefore, with the new Pioneer Elite receivers, power output devices for the left channels (front, surround and surround back) are
mounted on the heat sinks symmetrically with respect to those for the right channels.
Versatile Video Control
Digital Video Converter (VSX-84TXSi/VSX-82TXS)
The Pioneer Elite A/V receivers come with HDMI terminals and allow conversion of input video signals for output via HDMI terminal — whether they are input via Composite,
User-Friendly Operation
On-Screen Display
The Pioneer Elite A/V receivers feature simple,
*Available with 480i output via HDMI only. Please note some devices don't permit 480i output via HDMI.
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