JVC 0303MWMMDWJEM manual MP3 Basic Operations, About MP3 disc, Unavailable functions for MP3 disc

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MP3 Basic Operations

Available for: MP3

•To play back a DVD, see page 29.

•To play back a SVCD, VCD, or Audio CD, see page 30.

About MP3 disc

What is MP3?

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

Disc structure

On an MP3 disc, each item (song) is recorded as a track (file), which usually belongs to a group (folder).

Group 1			Group 2
Track 1		Track 3
	Track 2			Track 4	Track 5

This unit can recognize up to 99 groups and up to 254 tracks per group; however, the number of tracks to be played back on a disc is limited to 1023.

If a disc includes more than 1023 tracks, the unit ignores any tracks which have been assigned track numbers exceeding 1023. The unit also ignores any non-MP3 files on the disc.

NOTES for MP3 discs

•MP3 discs (either CD-R or CD-RW) require a longer readout time, due to the complexity of the folder/file configuration.

•When making an MP3 disc, select ISO 9660 Level 1 or Level 2 as the disc format.

•Some MP3 discs may not be played back because of their disc characteristics or recording conditions.

•The unit does not support “packet writing” of discs.

•If there are any tracks (files) which are stored on a disc directly and do not belong to any group (folder), the unit recognizes them as belonging to a particular group.

•The unit does not output a digital audio signal from the DVD OPTICAL DIGITAL OUT terminal when playing back an MP3 disc.

•The unit plays back groups/tracks on an MP3 disc in alphabetical order.

Ex.: When there are three title groups [one], [two] and [three] on a disc:

Recorded playback order

1 one 2 two 3 three

The playback order on this unit is [one], [three] then [two].

Playback order on this unit

1 one 2 three 3 two

Unavailable functions for MP3 disc

•There are some restriction for playback of MP3 discs. Following functions are not available for MP3 discs.

–Screen saver function (See page 28.)

–Forward/Reverse search (See page 33.)

–A-B repeat (See page 36.)

–Time search (See page 43.)

–3D PHONIC (See page 48.)

–Resume playback (See page 58.)

•This unit cannot show the names of tracks (files) and groups (folders) on an MP3 disc.

1 Load a disc.

2 Press DVD #/8 on the main unit (or DVD SELECT 3 on the remote control).

After reading the disc contents, playback starts.

• The disc playing information appears on the display.

Current group No.

Current track No.

V C D

Elapsed playing time

To stop play for a moment, press DVD #¥8 (or 8 on the

remote control).

While paused, the elapsed playing time and the disc indicator flash on the display.

•To start playback again, press DVD #¥8 again (or press DVD SELECT 3 on the remote control).

To stop playing, press 7.

To go to another track

Press 4 or ¢ during playback.

•4: Goes back to the beginning of the current or previous tracks.

•¢: Skips to the beginning of the next or succeeding tracks.

While playback is stopped

You cannot select a track. The 4 and ¢ buttons works to select groups.

Tracks in a group are played back in the same way.

An MP3 disc on the market may be played back in a different order from the order printed on its sleeve.

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