JVC XV-N512S manual Appendix D Glossary

Models: XV-N512S

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Appendix D: Glossary

Aspect ratio

A ratio which defines the shape of the rectangular picture in a TV. It is the width of the picture relative to the height. A conventional TV picture is 4:3 in aspect ratio.

Bit rate

Shows the number of digital information needed to play back sound for 1 second. The bit rate is expressed in bits per second.

Bitstream

The digital form of multichannel audio data (e.g., 5.1-channel) before it is decoded into its various channels.

Chapter/title

Chapter is the smallest division and title is the largest division on DVD VIDEO. A chapter is a division of a title and similar to a track for Video CD or Audio CD.

Component video

Video signals with three channels of separate information that makes up the picture. There are some types of component video, such as R/G/B and Y/CB(PB)/CR(PR).

Composite video

A single video signal commonly used in most consumer video products that contains all luminance, color, and synchronization information.

Dolby Digital (AC3)

A six-channel system consisting of left, center, right, left rear, right rear and LFE (Low-Frequency Effect channel, for use with a sub-woofer) channels. All processing is done in the digital domain. Not all Dolby Digital discs contain six (5.1) channels of information.

Dolby Surround/Dolby Pro Logic

Dolby Surround records four channels of front and rear audio in two channels in a way that allows a decoder to recover the original four channels for playback. Because the audio is recorded in two channels, it can be played back naturally by a two-channel stereo system.

Dolby Pro Logic introduces directional circuits in decoder-side processing (increasing the level of specific channels and lowering the level of silent channels) for greater spatial perspective, and adds a center speaker used primarily for dialog. The result is enhanced channel separation.

Down-mix

Internal stereo mix of multichannel surround audio by a DVD unit. The down-mix signals are output from stereo output connectors.

DTS

A Digital Surround audio encoding format configured with six (5.1) channels, similar to Dolby Digital. It requires a decoder, either in the unit or in an external receiver. DTS stands for Digital Theater Systems.

Not all DTS discs contain six (5.1) channels of information.

Dynamic range

The difference between the loudest and softest sounds.

Group

The largest division on DVD AUDIO.

Interlaced scanning

In a conventional video system, a picture is shown on the display monitor in between lines of two halves. The Interlaced scanning system places lines of the second half of the picture in-between lines of the first half of the picture.

JPEG

A popular file format for still image compression and storage. JPEG stands for Joint Photographic Experts Group.

There are three sub-types of the JPEG format as follows.

baseline JPEG: used for digital cameras, the web, etc.

progressive JPEG: used for the web

lossless JPEG: an old type, rarely used now

Linear PCM audio

PCM stands for “pulse code modulation.” Linear PCM is the usual method for digitally encoding audio without compression, and is used for the audio tracks on DVD VIDEO discs, Audio CDs, etc.

MLP

MLP stands for “Meridian Lossless Packing.” A lossless audio compression system that can completely recreate the PCM signal.

MP3

MP3 is an audio data compression format, which stands for MPEG-1 Audio Layer 3. Using MP3, you can achieve a data reduction of about 1:10.

MPEG Multichannel

This feature expands the 5.1 channel audio format recorded on the disc to a 7.1 channel format. The further expansion of the 5.1 channel audio makes it easy for you to reproduce the movie theater experience in your own home.

NTSC (National Television System Committee)

A black and white and color television system format used in the U.S.A., Canada, Mexico and Japan.

PAL (Phase Alternation by Line)

A color television system format used extensively in Western Europe.

PBC

PBC stands for “Playback Control” and is a method of controlling disc play for Video CDs (VCD). You are able to interact with the disc through menus.

Progressive scanning

Progressive scanning displays all the horizontal lines of a picture at one time, as a single frame. A progressive scanning DVD unit converts the interlaced (480i) video from DVD into progressive (480p) format for connection to a progressive display. It dramatically increases the vertical resolution.

RGB

An abbreviation for Red, Green and Blue. Color monitors and color television sets display different hues by mixing these three colors.

Sampling frequency

The rate at which measurements of an audio signal are taken during A/D and D/A conversion. The sampling frequency is expressed in samples per second.

S-video

A video signal which improves picture quality over standard composite connections. Used on Super VHS, DVD, high end TV monitors, etc.

Track

The smallest division on SVCD, Video CD and Audio CD discs.

VR mode

A recording mode which is applied when video signals are recorded onto a DVD-RW or DVD-RAM disc. This mode allows to edit recording; for example, the VR mode enables a programmed recording and a manual recording in which recording time can be adjusted.

WMA

WMA is an abbreviation of “Windows Media Audio,” and is an audio data compression format developed by Microsoft Corporation. Sound quality of data compressed using WMA is the same as that of MP3, though the WMA file size is smaller than that of MP3.

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JVC XV-N512S manual Appendix D Glossary

XV-N512S specifications

The JVC XV-N512S is an advanced DVD player that exemplifies the brand's commitment to high-quality video and audio performance. As a versatile multimedia player, the XV-N512S supports a wide array of formats, making it an ideal choice for home entertainment enthusiasts. One of its key features is its ability to play DVD, CD, and VCD formats, providing flexibility for users with diverse media collections.

A standout characteristic of the XV-N512S is its progressive scan capability, which enhances video quality by providing a clearer and more detailed image. This feature minimizes motion artifacts and improves the overall viewing experience, especially when connected to high-definition televisions. Additionally, the player supports various video formats, including MPEG-1, MPEG-2, and JPEG, catering to users who wish to view digital photos alongside video content.

The audio performance of the JVC XV-N512S is equally noteworthy. It incorporates Dolby Digital and DTS audio decoding, allowing users to experience cinematic sound quality from their home theatre systems. This audio processing capability ensures that audiences are fully immersed in the soundscapes of their favorite films and music.

Another significant aspect of the XV-N512S is its user-friendly interface, which simplifies navigation through menus and settings. The remote control is intuitive, allowing users to easily access features such as subtitle selections, angle changes, and playback controls. Furthermore, the player includes a progressive scan component output, which offers enhanced video clarity when connected to compatible displays.

The JVC XV-N512S is designed with connectivity in mind, featuring multiple output options including composite video, S-video, and component video outputs. This ensures compatibility with a wide range of television sets and home theater systems, allowing for seamless integration into any existing setup.

Durability and build quality are also important characteristics of the XV-N512S, with a robust design that promises long-lasting performance. Its sleek appearance fits well within modern entertainment centers, blending aesthetic appeal with functional design.

In summary, the JVC XV-N512S is a versatile and feature-rich DVD player that excels in video and audio performance. With progressive scan capabilities, diverse format support, and user-friendly features, it stands as a reliable choice for anyone seeking to elevate their home entertainment experience.