7.1-Channel Home Theatre Receiver
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Home Cinema Choice - United Kingdom 2007-11 |
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Home Cinema Choice - United Kingdom 2007-08 |
| Onkyo unleashes THX tech tank | |
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(...) The outstanding dynamic range of the TX-SR875 really gets a movie out of the speakers and into your room. (...) Highs: Smooth and powerful HQV processing,THX Ultra2 certification (...) Conclusion: The TX-SR875 isnīt a jack of all trades but it is a master of one - and that is creating cracking home cinema sound with every genre of movie and every surround sound format you throw at it. |
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HDMI™ (High-Definition Multimedia Interface) |
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The latest in digital interface technology is here and it goes by the name of HDMI (High-Definition Multimedia Interface). This high-bandwidth interface supports not only remarkable amounts of uncompressed digital video but audio as well. Up to 5 Gbps of data, more than twice what’s needed for a high-definition movie with surround sound, can be handled with room for future requirements. |
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All this data is kept in the digital domain as there are no D/A or A/D conversions needed to ensure the highest sound and video quality available. Unparalleled amounts of compressed or uncompressed digital audio and video—up to 5 Gbps of data—can be handled with just one high-speed cable. |
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192 kHz/24-Bit Audio DACs |
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Performing at a full 192 kHz/24-bit level of resolution, these state-of-the-art digital-to-analog converters deliver audio performance that is second to none. They boast a higher dynamic range than standard D/A converters, and are virtually resistant to clock jitter -- which means you’ll enjoy the best performance possible from DVD-Audio discs and Super Audio CDs and cleaner sound from your regular DVDs and CDs. |
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Vector Linear Shaping Circuitry (VLSC) |
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Conventional D/A conversion methods reduce digital pulse noise at the conversion stage but can’t remove it completely. Previously only found on Onkyo’s high-end components, VLSC (Vector Linear Shaping Circuitry)employs a unique D/A conversion circuit to overcome this problem. Data is converted between sampling points and these points are joined with analogue vectors in real-time to produce a smooth output wave form. The result - a virtually noiseless, smooth analogue signal based on the digital source. |
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WRAT2 |
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Benefit 1: Uncommonly Low Negative-Feedback Design—so you’ll enjoy cleaner sound on programme peaks | Although NFB (negative feedback) is the most cost-effective way to reduce noise at lower frequencies, there’s a sonic price to pay: larger amounts of NFB severely inhibit an amplifier’s transient response—the ability to respond to large signal gains (e.g. explosions and musical finales)—and actually distort sound at high frequencies. That’s why our engineers use a low negative-feedback design, with audiophile-grade, close-tolerance components at critical points in the signal path, to achieve a frequency response out to 100 kHz. That means you can fully enjoy the sonic benefits from such high-resolution formats as DVD-Audio and Super Audio CD as well as your regular CDs and DVDs. |
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Benefit 2: Closed Ground-Loop Circuits—so you’ll enjoy greater maximum volume without distortion | If an amplifier’s ground potential (voltage) fluctuates during playback of movie soundtracks or musical performances, you wind up with unpleasant noise. In an open-loop circuit design, all circuits are connected to the power supply via one loop. If all circuits share the same loop (like on many amplifiers), the noise multiplies exponentially. Onkyo’s sophisticated closed-circuit design allows each circuit to go and return directly to the power supply. This cancels any individual circuit noise, and keeps the ground potential free of distortion. |
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Benefit 3: High Instantaneous-Current Capability—so you’ll enjoy film soundtracks with greater impact | Audio signals are very complex. After the amplifier outputs such signals to a speaker, the speaker itself accumulates energy. When the speaker reflexes, it sends energy back to the amplifier. The amplifier must immediately be able to supply a large amount of high current to cancel the speaker’s reflex energy, and instantaneously send out the next signal. The same high current is also necessary to handle speaker impedance fluctuations, which on occasion force an amplifier to provide four to six times its usual current load. The instantaneous current capability of even Onkyo’s least expensive WRAT receivers is far better than that of most conventional units. This is because competing designs commonly have less than half the current capability. The result? The high-current capability incorporated into all Onkyo receivers means your receiver can deliver movie soundtracks with theatre-like dynamics and clarity—so you’ll get the same exciting sonic slam that you experienced in the cinema. |
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7.1-Channel Input |
| With the upcoming release of HD-DVD and Blu-ray Disc, Dolby Digital and DTS have prepared audio formats that represent the future of digital audio entertainment. By connecting an HD-DVD or Blu-ray Disc player with the respective high-definition audio codecs to the receiver via its 7.1-multichannel inputs, you will be able to enjoy superior audio quality. | |
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Theater Dimensional |
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You can experience the excitement of surround sound from as few as two ordinary speakers. | Onkyo's exclusive Theater-Dimensional circuitry takes the complexity out of conventional surround-sound setups and lets you experience the excitement of surround sound from as few as two ordinary speakers. |
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Analog Devices® 216 MHz/14-Bit NSV™ Video DAC |
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A crucial factor in achieving clear, pristine digital video playback is the video D/A converter in your DVD player. The state-of-the-art 216 MHz/14-bit video DAC from Analog Devices featured in the DV-SP1000E gives you the finest artifact-free picture available. Features such as 4x oversampling and Noise Shaped Video (NSV®) dramatically reduce noise interference to the video signal, so you can enjoy even the most subtle of nuances in your favorite movies. |
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RDS (Radio Data System) |
| Since 1987, this system has simplified the tuning of programming of an increasing number of radio frequencies. Incorporated into radio receivers, the system selects programs and displays them on the receiver’s alpha-numerical display. Also, a microprocessor enables the receiver to determine the transmitter frequency that gives the best quality reception. | |
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Multizone Operation with Powered Zone 3 |
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With the TX-NR5000E, it’s possible to connect a receiver/integrated amp in a third zone (Zone 3) to enjoy distributed entertainment as in Zone 2. This way, you can enjoy a full 7.1-channel source in the main room, while playing two separate sources in Zone 2 and Zone 3. Also, the TX-NR5000E has a full set of line-outs for video so you can set up another system in another room. |
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RI (Remote Interactive) |
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Doing More with Your iPod - Through Onkyo's Imaginative Sight and Sound | Simply place your iPod in the DS-A1 Remote Interactive Dock connected to any Onkyo RI-compatible amplifier/receiver to experience the powerfully rich sound of Onkyo audio-video components. Control your music from your RI remote and charge your iPod while you enjoy your iPod’s digital music -and photos - through the power of Onkyo’s expansive sound, from mini systems to separate components to home theater systems. Unlike purely iPod-dedicated systems, you can fully integrate the convenience and storage capacity of your iPod with all your other Onkyo home entertainment components - and share the experience with everyone. |
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Video Upconversion for HDTV Connectivity |
| As the most advanced interface for transporting both uncompressed highdefinition (HD) video and uncompressed multi-channel audio in all HD formats including 720p, 1080i and 1080p, HDMI has become the most desirable connectivity option for home entertainment. HDMI (version 1.1) inputs will receive pristine video from HDMI-enabled components like DVD players or set-top boxes for a single-cable output to a display device with an HDMI or DVI connection. If that’s not enough, it’ll also upconvert any other source connected by component, S-Video or composite connections. And if your HDTV doesn’t have HDMI capability, or you have yet to take the plunge, you can use the HD-quality component video connections (also with upconversion) to get the best video images available. | |
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DTS-HD® Master Audio Codec for Next-Generation Audio |
| The leading audio codecs for the new multichannel formats for Blu-ray Disc and HD DVD are Dolby TrueHD and DTS-HD Master Audio. Both technologies enable a lossless, bit-forbit reproduction that is identical to that of the studio master. In other words, the same audio quality as in the studio engineer’s final mix. All high-resolution channels can be received from compatible Blu-ray Disc, PlayStation® 3, HD DVD and Xbox™ 360 components. | |
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Dolby True-HD |
| The leading audio codecs for the new multichannel formats for Blu-ray Disc and HD DVD are Dolby TrueHD and DTS-HD Master Audio. Both technologies enable a lossless, bit-forbit reproduction that is identical to that of the studio master. In other words, the same audio quality as in the studio engineer’s final mix. All high-resolution channels can be received from compatible Blu-ray Disc, PlayStation$8reg)$ 3, HD DVD and Xbox™ 360 components. | |
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HQV |
| HQV Reon-VX Chip for High-Performance Video Processing (with 1080p Upscaling) | Representing some of the most sophisticated video processing ever seen in broadcasting and home theater components, the HQV Reon-VX chipset gives the TX-SR875 a powerful edge. It will scale all video signals to 1080p without the visible inconsistencies found in less competent scalers. It also provides the ultimate support for standardand high-definition deinterlacing; for filtering of jaggies and artifacts; and for the reduction of random, “mosquito” and block (codec) noise. HQV Reon-VX enables color region enhancement and the rendering of more than one billion colors. |