JVC XV-NA7SL manual Disc structure, SVCDs and Video CDs with Playback Control function

Disc structure

(For DVD AUDIO)

A DVD AUDIO disc is comprised of "groups," and each group is comprised of "tracks." Some DVD AUDIO discs also contain a "bonus group" that can be played back by entering the "key number" (a kind of password). Usually the contents of a "bonus group" are not opened to the public. Note that most DVD AUDIO discs include other information in addition to audio, such as still pictures, movies and text.

	Group 1				Group 2
Track 1	Track 2	Track 3	Track 4	Track 1	Track 2	Track 3

										Introduction
			Press				Press			Press
		RETURN.				RETURN.				RETURN.
				1				Moving
					Moving			picture
					picture			Moving
	Menu			4		4		picture
									Still
	screen			2
1	2	3		1 2				picture
									Still
								picture
								4
										4
									Still
								picture

Introduction

(For DVD VIDEO)

A DVD VIDEO disc is comprised of "titles" and each title may be divided into "chapters." For example, if a DVD VIDEO disc contains some movies, each movie may have its own title number, and each movie may be divided into some chapters. In a DVD VIDEO KARAOKE disc, each song usually has its own title number and does not have chapters.

		Title 1			Title 2
Chapter 1	Chapter 2		Chapter 3	Chapter 1		Chapter 2

(For SVCD/Video CD/Audio CD)

An SVCD, Video CD or Audio CD is simply comprised of "tracks."

Track 1 Track 2 Track 3 Track 4

SVCDs and Video CDs with Playback Control function

What is Playback Control (PBC) function?

The Playback Control function allows you to enjoy menu- driven operation and high-resolution still images which have a resolution four times greater than moving pictures.

•High-resolution still image display

You can display high-quality images four times clearer than moving pictures.

•Menu-driven playback

A selection menu is displayed when you start playing a SVCD or Video CD disc with the Playback Control feature. The selection menu shows a list of numbers for selection. Some discs may show moving pictures or a divided screen.

You can interact with the screen using the menu display to select and play an entry.

See illustration below about basic feature of menu- driven playback (See page 27 for more information about PBC (Playback Control).).

Care and handling of discs

How to handle discs

When handling a disc, do not touch the surface of the disc. Since discs are made of plastic, they are easily damaged. If a disc gets dirty, dusty, scratched or warped, the images and sound will not be picked up correctly, and such a disc may cause the player to malfunction.

Label side

Do not damage the label side, stick paper to or use any adhesive on its surface.

Storage

Make sure that discs are kept in their cases. If discs are piled on top of one another without their protective cases, they can be damaged. Do not put discs in a location where they may be exposed to direct sunlight, or in a place where the humidity or temperature is high. Avoid leaving discs in your car!

Maintenance of discs

If there are fingerprints or other dirt adhering to a disc, wipe with a soft dry cloth, moving from the center outwards.

If a disc is difficult to clean, wipe with a cloth moistened with water. Never use record cleaners, petrol, alcohol or any anti-static agents.

CAUTION

The image may be sometimes poor or noisy due to defects in the disc itself.

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