OTHERS

Glossary

Analog Audio

Dolby TrueHD

An electrical signal that directly represents sound.

 

Dolby TrueHD is a lossless coding technology developed

Compare this to digital audio which can be an electrical

for next generation optical discs. Blu-ray Disc supports 7.1

signal, but is an indirect representation of sound. See also

multi-channel surround sound output.

“Digital Audio”.

DTS (Digital Theater System)

Aspect Ratio

 

 

DTS is a multi-channel surround sound system. By

 

 

 

The width of a TV screen relative to its height.

connecting to DTS decoder, you can enjoy movie dynamic

Conventional TVs are 4:3 (in other words, the TV screen is

and realistic sound like movie theater. DTS surround

almost square); widescreen models are 16:9 (the TV screen

sound technologies were developed by DTS, Inc.

is almost twice as wide as it is high).

DTS-HD

BD-Java

 

 

DTS-HD is a lossless coding technology developed as an

 

 

 

With some BD which support Java applications, you can

extension of the original DTS Coherent Acoustics format.

enjoy the interactive functions such as games or

Blu-ray Disc supports 7.1 multi-channel surround sound

interactive menus.

output.

INTRODUCTION CONNECTIONSPLAYBACK

Blu-ray Disc (BD)

Blu-ray Disc is a next generation optical video disc which is capable of storing much more data than a conventional DVD is. The large capacity makes it possible to benefit from the features such as high-definition videos, multi- channel surround sounds, interactive menus and so on.

Chapter

Just as a book is split up into several chapters, a title on a BD-video or DVD-video is usually divided into chapters. See also “Title”.

Component Video Output

Each signal of luminance (Y) and component (PB/CB, PR/CR) is independent to output so that you can experience picture color as it is.

Also, due to compatibility with progressive video (525p/ 480p), you can experience higher-density picture than that in interlace (525i/480i).

Digital Audio

An indirect representation of sound by numbers. During recording, the sound is measured at discrete intervals (44,100 times a second for CD audio) by an analog-to- digital converter, generating a stream of numbers. On playback, a digital-to-analog converter generates an analog signal based on these numbers. See also “Sampling Frequency” and “Analog Audio”.

Dolby Digital

The system to compress digital sound developed by Dolby Laboratories. It offers you sound of stereo (2ch) or multi- channel audio.

Dolby Digital Plus

Dolby Digital Plus is the next generation digital audio compression technology developed as an extension to Dolby Digital. Blu-ray Disc supports 7.1 multi-channel surround sound output.

HDMI (High-Definition Multimedia Interface)

A digital interface between audio and video source. It can transmit component video, audio, and control signal with one cable connection.

JPEG (joint photographic experts group)

JPEG is a method of compressing still picture files. You can copy JPEG files on CD-RW/-R, DVD or SD Memory Card from a computer and play back the files in this unit.

PCM (pulse code modulation)

The most common system of encoding digital audio, found on CD and DAT. Excellent quality that requires a lot of data compared to formats such as Dolby Digital and MPEG audio. For compatibility with digital audio recorders (CD, MD and DAT) and AV amplifiers with digital inputs, this unit can convert Dolby Digital, DTS, and MPEG audio to PCM. See also “Digital Audio”.

Region Code

Regions associate discs and players with particular areas of the world. This unit will only play back discs that have compatible region codes. You can find the region code of your unit by looking on the rear panel. Some discs are compatible with more than one region (or all regions).

Sampling Frequency

The rate which sound is measured by a specified interval to turn into digital audio data. The numbers of sampling in one second defines as sampling frequency. The higher the rate, the better the sound quality.

Title

A collection of chapters on BD-video or DVD-video. See also “Chapter”.

Track

Audio CD use tracks to divide up the content of a disc. The BD-video or DVD-video equivalent is called a chapter. See also “Chapter”.

FUNCTION SETUPOTHERS

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Sears NB530SLX owner manual Glossary