YSP-4000

XM and Neural Audio Corporation announce XM HD Surround, which provides content with six discrete channels of digital full fidelity audio powered by Neural Audio technology. Marking the first time that a radio company has broadcast in 5.1 Surround Sound twenty-four hours a day. Beginning in April 2006, XM will broadcast the Fine Tuning® (XM Channel 76) and the classical pops music channel XM Pops (XM Channel 113) in XM HD Surround. XM will also broadcast a variety of special shows and live music performances at the XM studios in XM HD Surround.

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The Made for iPod logo indicates that the product is equipped to use an optional Yamaha Universal iPod Dock that lets you connect your iPod to this product. With the optional dock you can listen to your music and operate the iPod via the product’s remote control while at the same time charging the battery on your iPod. Depending on your product’s specifications, some will allow you to use the On-Screen Display feature on your video monitor to navigate your music. Some products can even allow you to view your photos and movies from your iPod on your video monitor (view the Specifications of each product for iPod playback compatibility)...

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A product with this feature indicates that the item is XM Satellite Radio (XM Ready), allowing you to hear over 150 digital channels of music, news, sports, talk and entertainment from America's number one Satellite Radio service. With the addition of the optional digital antenna XM Mini-Tuner Home Dock and the XM Mini-Tuner accessories sold separately, just subscribe to XM Satellite Radio and hear radio as it was meant to be!

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Neural Surround represents the latest advancement in surround technology and has been adopted by XM Satellite Radio for digital radio broadcast of surround recordings and live events in surround sound. Neural Surround employs psychoacoustic frequency domain processing which allows delivery of a more detailed sound stage with superior channel separation and localization of audio elements. System playback is scalable from 5.1 to 7.1 multi-channel surround playback.
Neural Surround™ name and related logos are trademarks owned by Neural Audio Corporation.

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HDMI (High-Definition Multimedia Interface) is the first and only industry-supported, uncompressed, all-digital audio/video interface. With the ability to deliver crystal-clear, all-digital audio and video via a single cable, HDMI dramatically simplifies cabling and helps provide consumers with the highest-quality home theater experience. HDMI can provide an interface between most audio/video sources, such as a set-top box, Blu-ray Disc™ player, DVD player or AV receiver and a video monitor, such as a high-definition television (HDTV), over a single cable.

Depending on the model of product, HDMI can support standard, enhanced or high-definition video, plus multi-channel digital audio on a single cable. It can support all currently-available compressed audio formats (such as Dolby® Digital and DTS) and most newer HDMI devices can support lossless digital audio formats like Dolby TrueHD and DTS-HD Master Audio™.

(View the specifications of each product for details on HDMI compatibility.)

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Dolby Pro Logic II is an improved technique used to decode vast numbers of existing Dolby Surround sources. This technology enables a discrete 5-channel playback with 2 front left and right channels, 1 center channel, and 2 surround left and right channels instead of only 1 surround channel for conventional Pro Logic technology. There are three modes available: “Music mode” for music sources, “Movie mode” for movie sources and “Game mode” for game sources.
Dolby, Pro Logic, and the double-D symbol are registered trademarks of Dolby Laboratories.

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The basic DTS 5.1 channel sound format. Uses a higher data rate than Dolby Digital.

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SRS TruBass is a psychoacoustic bass enhancement technology developed by SRS Labs, Inc. for speakers and headphone systems that delivers bass up to an octave below the physical capabilities of the speaker’s driver. SRS TruBass technology takes advantage of a spontaneous tendency of the human ears to infer lowrange
audio data when presented with higher-frequency harmonic signals. As a result, our ears can hear the original low-range sound that the speaker system is incapable of producing.
TruBass and the SRS symbol are trademarks of SRS Labs., Inc.

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This unit creates a sound field by reflecting sound beams on the walls of your listening room and by broadening the cohesion of all the channels. Just as you would arrange the speaker position of other audio systems, you need to set the beam angle to enjoy the best possible sound from this unit. This unit employs the beam optimization and sound optimization features with the aid of the supplied IntelliBeam microphone, allowing you to avoid troublesome listening-based setup and achieving highly accurate sound adjustments that best match your listening environment. We call these two features “IntelliBeam” generically.

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Conventional multichannel audio reproduction systems base their sound on Dolby Digital and DTS decoding, using matrix and steering technologies to create surround sound effects. Yamaha CINEMA DSP is much more advanced, actually creating richly realized independent sound fields that envelop you in an unmatched surround sound experience. With dialogue, music and effects from ideally located in these separate sound fields, you will hear sound with accurate placement, smooth movement, exceptional clarity and richness, and startlingly realistic presence. It will seem as if the walls of your room have disappeared and you are in the middle of your own immense theater! The decoding circuitry performs Dolby Pro Logic IIx, Dolby Digital, Dolby Digital EX, DTS Digital Surround, DTS-ES (DTS-ES Matrix 6.1 and DTS-ES Discrete 6.1), DTS Neo:6 and DTS 96/24 decoding with extreme accuracy, as well as all digital sound field processing.

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Yamaha employs sophisticated digital signal processing with exclusive algorithms to enable playback that improves the performance of compressed music formats, including MP3 and WMA. With the Compressed Music Enhancer, highs and especially lows are richer and smoother, bringing music back to life to be as close to the original as possible.

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