Định nghĩa các biểu tượng thường gặp trên thiết bi audio

iscol

Well-Known Member
01.
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HDMI


HDMI (High-Definition Multimedia Interface) This high-bandwidth interface supports not only brilliant digital video, but digital 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. 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.HDMI is fully backward compatible with PCs,displays and consumer electronics devices incorporating the Digital Visual Interface (DVI) standard. Both HDMI and DVI were pioneered by Silicon Image and are based on TMDS®, Silicon Image's powerful, high-speed, serial link technology. HDMI supports standard, enhanced, or high-definition video, plus multi-channel digital audio on a single cable. It transmits all ATSC HDTV standards and supports 8-channel digital audio, and with 5 Gbps of bandwidth, HDMI can accommodate future enhancements and requirements. Because HDMI was designed specifically for consumer electronics applications, it offers an array of additional consumer enhancements. As digital content can manifest itself in a variety of sizes, resolutions and formats, HDMI-enabled systems will automatically configure to display content in the most effective format. In addition, HDMI enables a single remote point and click, allowing manufacturers to deliver home theater systems that automatically configure from a single command from a remote control -- turning on or off the components necessary to view a DVD, listen to a CD, or watch cable or satellite TV.



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NeuralSurround


Neural Surround™ represents the latest advancement in surround technology developed for music and is 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.


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HDMI Video Upconversion


Converts incoming composite, S-Video signals (like a VCR to S-Video equipped TV), and component signals all the way to HDMI on most models.

04.
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Dolby Digital EX / Pro-Logic IIx


Home theater realism reaches new heights with the creation of Dolby Digital EX. By adding a matrix-encoded surround back channel derived from the existing discrete left and right surround channels, the lack of rear surround in 5.1 channel is eliminated. The result - a fuller 360º experience is created…even from 5.1-channel DVD releases. Best results are obtained when Dolby Digital EX is used with movie soundtracks recorded with Dolby Digital Surround EX. Pro-Logic IIx is the latest improvement on the original Pro-Logic and subsequent Pro-Logic II standards. Pro-Logic IIx adds post-processing to 5.1 channel and stereo signals, creating a realistic 7.1 channel surround environment from 5.1 channel movies and stereo sources, such as CD, Tape, FM Radio.


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CinemaFILTER


The tonal balance of a film soundtrack can be edgy and bright when played back over audio equipment in your home—this is because film soundtracks are designed to be played back in large theaters, using commercial equipment. Onkyo has developed its own solution that restores the correct tonal balance of a movie soundtrack in the smaller environs of your home theater.

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WRAT


Imagine turning up the volume and filling your entertainment room with noise-free, impressively powerful, true-to-life sound. That's the benefit of Wide Range Amplifier Technology. Originally developed for our most expensive high-end amplifiers to handle the sonic demands of today's digital age, you'll now find WRAT even in our lowest-priced A/V receivers. The WRAT family of technologies includes a broader frequency range with lower noise entering the signal path – perfectly suited for new high resolution DVD-Audio and SACD formats.

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Audyssey MultEQ XT32


Audyssey MultEQ XT 32 is a room equalization solution thatcalibrates any audio system so that it can achieve optimum performance for every listener in alarge listening area. Based on several room measurements, MultEQ XT 32 calculates an equalization solution that corrects for both time and frequency response problems in the listening area and performs a fully automated surround system setup.
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THX Ultra2 Plus


THX Ultra2 Plus certification incorporates THX Loudness Plus, and is designed for audio-video receivers in rooms where the screen-to-seat viewing distance is 12 feet and beyond, and the room size is approximately 3000 cubic feet. THX Ultra2 Plus certification ensures each receiver meets the world’s most demanding home theater standards for audio quality and performance, and promises to play at reference volume levels with minimal distortion. Featuring THX Loudness Plus, THX Ultra2 Plus Certified AV receivers improve your movie experience when listening at lower volume levels. Because ambient sounds and bass can be lost or perceived differently when the volume is lowered, THX Loudness Plus automatically adjusts the front-to-back speaker level and frequency balance to ensure that you experience all of the rich details of movies when listening below reference level.
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Audyssey DSX


Audyssey DSX lets you augment a standard 7.1-channel surround set-up with two “front wide” channels. Two extra speakers expand the width of the soundstage and help to produce a more realistic and immersive listening experience. Alternatively, Audyssey DSX can be configured to deliver “front height” channels. These channels carry non-directional audio that adds a new vertical dimension to your movies and games.
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DTS-HD Master Audio


DTS-HD Audio delivers sound quality that matches the clear and vivid images of high-definition video. Blu-ray and HD-DVD discs deliver five times the video resolution of standard DVD and produce images with stunning realism. But that's only half of the story. You need incredible sound to complete the high definition experience and DTS-HD Audio provides the highest quality multi-channel sound possible. Movies come alive with sound as lifelike as the picture, and music becomes as real as a live performance.
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Dolby TruHD/PLIIz


Providing a dramatic listening alternative for 7.1 systems, Dolby® Pro Logic® IIz brings the added dimension of height to create an immersive 7.1- or 9.1-channel surround sound experience from any stereo, 5.1, 6.1, or 7.1 movie, music, TV, or game audio source. Dolby Pro Logic IIz identifies and processes ambient sound energy and directs this information to front height speakers in a 7.1- or 9.1-channel environment. Additionally, Dolby Pro Logic IIz is uniquely capable of decoding specially encoded height channel information and also supports the traditional 7.1-channel configurations of Dolby Pro Logic IIx. Both speaker configurations enable listeners to hear all of the detail and subtleties of the original soundtrack with added depth, dimension, and realism.
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vmthien

Well-Known Member
Ðề: Định nghĩa các biểu tượng thường gặp trên thiết bi audio

Bác có thể dịch ra TV được ko ạ? chứ nhờ bác Gúc thì mấy chữ này có đầy ạ...........
 
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