Panasonic CX-D3000U What is MP3?, Points to remember when making MP3 files, Display information

Notes on MP3

❐What is MP3?

EMP3 (MPEG audio layer 3) is the compression format of digital audio. It is developed by MPEG (Motion

NPicture Experts Group). Using this compression format, you can record the contents of about 10 music CDs

G

Lon a single CD media. (This figures refer to data recorded on a 650 MB CD-R or CD-RW at a fixed bit rate of

I128 kbps and a sampling frequency of 44.1 kHz.)

S

HNote:

23≥ MP3 encoding and writing software are not supplied with this product. ≥ CD writing software is not supplied with this product.

❐Points to remember when making MP3 files

≥High bit rate and high sampling frequency are recommended for high quality sounds.

≥Selecting VBR (Variable Bit Rate) is not recom- mended because playing time is not displayed properly and sound may be skipped.

≥The playback sound quality differs depending on the encoding circumstances. For details, refer to the user manual of your own encoding software and writing software.

Caution:

≥It is recommended to set the bit rate to “128 kbps or more” and “fixed”.

≥Never assign the “.mp3” file name extension to a file that is not in the MP3 format. This may not only produce noise from the speaker damage, but also damage your hearing.

❐Display information

∫Displayed items

CD-TEXT	MP3	MP3 (ID3 tag)
≥ Title	≥ Folder	≥ Album
≥ Track	≥ File	≥ Title
≥ Artist		≥ Artist

∫Displayable characters

≥Displayable length of file name/folder name: within 99 characters

≥Name files and folders in accordance with the standard of each file system. Refer to the instructions of writ- ing software for details.

≥ASCII character set can be displayed.

ASCII character set

A to Z, a to z, digits 0 to 9, and the following symbols: (space) ! ” # $ % & ’ ( ) * + , - . / : ; < = > ? @ [ \ ] ˆ _ ` { } ~

Note:

≥With some software in which MP3 format files have been encoded, the character information may not be displayed properly.

≥Undisplayable characters and symbols will be converted into an asterisk.

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CX-D3000U