Glossary for DVD Player

Aspect ratio	Multichannel
The ratio of vertical and horizontal sizes of a displayed image. The	DVD VIDEO has been designed to have each soundtrack constitute
horizontal vs. vertical ratio of conventional TVs is 4:3 and that of	one sound field. Multichannel refers to a structure of sound tracks
wide-screen TVs is 16:9.	having three or more channels.

Chapter	Multilanguage
The smallest division on DVD VIDEO. It is a division of a title and	When a title is created to cope with multiple languages, it is
similar to a track for CD or VCD.	generally called a multilanguage title.

English

Composite video signal

A video signal comprised of three kinds of signals combined: an image signal made up of luminance and chrominance signals using the frequency multiplication technique, burst signal providing the basis for color reproduction, and synchronization signal.

Component video signal

A video signal system where parts of information necessary for reproducing image signal comprised of the three primary colors of light are transmitted via separate signal lines. Types of signal, such as R/G/B, Y/PB/PR, etc., are available.

Disc menu

A screen display prepared for allowing selection of images, sounds, subtitles, multi-angle, etc. recorded on DVD VIDEO.

Interlaced scanning

In the conventional video system, a picture is shown on the display monitor in 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 still-picture data compression system proposed by the Joint Photographic Expert Group, which features little distortion in image quality in spite of its high compression ratio.

Linear PCM (PCM: Pulse Code Modulation)

A system for converting analog sound signal to digital signal for later processing with no data compression used in conversion.

Letter box

A method of displaying wide images like movies in on a 4:3 TV screen with no part of the image deleted by placing black bands on the top and bottom of the screen. This name has derived from the screen form looking literally like a letter box.

Parental Lock

A feature of this system to automatically determine whether or not to reproduce particular DVD VIDEO software by comparing its parental level (a measure of undesirability of scenes, etc. from educational viewpoint) set for the software beforehand with that set on this system by the user; if the software’s level is less restrictive than the user-set level, it will be reproduced.

Playback control (PBC)

Refers to the signal recorded on VCD/SVCD for controlling reproduction. By using menu screens recorded on VCD/SVCD that supports PBC, you can enjoy interactive-type software as well as software having a search function.

Progressive scanning

By progressive scanning, all the horizontal lines of a picture are displayed at one time as a single frame. This system can convert the interlaced video from DVD VIDEO into progressive format for connection to a progressive TV. It dramatically increases the vertical resolution.

Region code

A system for allowing discs to be played back only in the regions designated beforehand. All the countries in the world are divided into six regions and each region is identified by a specified region code (or region number). If the region code of a disc matches that of a player, the player can play back the disc.

Surround

A system for creating three-dimensional sound fields full of realism by arranging multiple speakers around the listener.

Sampling frequency

Frequency of sampling data when analog data is converted to digital data. Sampling frequency numerically represents how many times the original analog signal is sampled per second.

MP3

A file format with a sound data compression system. “MP3” is the abbreviation of Motion Picture Experts Group 1 (or MPEG-1) Audio Layer 3. By using MP3 format, one CD-R or CD-RW can contain about 10 times as much data volume as a regular CD can.

Multi-angle

By recording multiple scenes progressing at the same time in a single title, the user can select view angles. This feature is called the multi-angle function.

Transfer rate

The rate of transferring digital data. Usually the measure is in bit per second (bps). The DVD system applies a variable transfer rate system for high efficiency.

RX-DV3SL specifications

The JVC RX-DV3SL is a versatile and compact Home Theater Receiver designed to enhance your audio-visual experience. This model stands out for its remarkable sound quality and user-friendly features, making it an ideal choice for both casual listeners and serious audiophiles.

One of the main features of the RX-DV3SL is its powerful amplification system, which delivers clear and dynamic audio performance. With a total power output of around 100 watts per channel, it ensures that you can enjoy movies and music with rich soundscapes that fill your room. The receiver is equipped with a high-efficiency digital amplifier, which not only provides robust output but also contributes to energy savings.

The RX-DV3SL supports multiple audio formats, including Dolby Digital and DTS, allowing for an immersive surround sound experience. The receiver features multiple inputs, including HDMI, optical, and coaxial connections, making it compatible with a wide range of modern devices such as Blu-ray players, gaming consoles, and streaming devices. The inclusion of HDMI inputs also ensures high-definition audio and video transfer, providing a seamless connection to your television.

Another impressive characteristic of the RX-DV3SL is its built-in AM/FM tuner, enabling users to listen to their favorite radio stations with clarity and ease. Additionally, the receiver features an intuitive on-screen menu system that simplifies setup and navigation, allowing users to access settings and features effortlessly.

The RX-DV3SL boasts an elegant and sleek design, perfectly fitting into any home theater setup. It comes with a remote control, offering convenience and ease of operation from a distance. Furthermore, the receiver is built with quality components to ensure longevity and reliability over time.

In terms of connectivity, the RX-DV3SL includes multiple speaker outputs, allowing for versatile setup options like bi-wiring or connecting additional subwoofers. This flexibility enables users to tailor their audio experience according to personal preferences and room acoustics.

In summary, the JVC RX-DV3SL is a feature-packed home theater receiver that combines powerful performance, connectivity, and user-friendly technology. Whether you're watching movies, playing video games, or enjoying your favorite music, the RX-DV3SL delivers an exceptional audio experience, making it a fantastic addition to any home entertainment system.