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00US+00COV-U.book Page 7 Friday, December 13, 2002 4:08 AM

Notes on CD-Rs (recordable CDs)/CD-

About MP3 files

RWs (rewritable CDs)

This unit can play the following discs:

Type of discs

Label on the disc

Audio CD

MP3 files

•Some CD-Rs/CD-RWs (depending on the equipment used for its recording or the condition of the disc) may not play on this unit.

•You cannot play a CD-R/CD-RW that is not finalized*.

•You can play MP3 files recorded on CD- ROMs, CD-Rs, and CD-RWs.

•A CD-R/CD-RW to which a session can be added can be played.

*A process necessary for a recorded CD-R/CD-RW disc to be played on the audio CD player.

MP3 (MPEG 1 Audio Layer-3) is a standard technology and format for compressing a sound sequence. The file is compressed to about 1/10 of its original size. Sounds outside the range of human hearing are compressed while the sounds we can hear are not compressed.

Notes on discs

You can play MP3 files recorded on CD-ROMs, CD-Rs, and CD-RWs.

The disc must be in the ISO 9660*1 level 1 or level 2 format, or Joliet or Romeo in the expansion format.

You can use a disc recorded in Multi Session*2.

*1 ISO 9660 Format

The most common international standard for the logical format of files and folders on a CD-ROM.

There are several specification levels. In Level 1, file names must be in the 8.3 format (no more than 8 characters in the name, no more than 3 characters in the extension “.MP3”) and in capital letters. Folder names can be no longer than 8 characters. There can be no more than 8 nested folder levels. Level 2 specifications allow file names up to 31 characters long.

Each folder can have up to 8 trees.

For Joliet or Romeo in the expansion format, make sure of the contents of the writing software, etc.

*2 Multi Session

This is a recording method that enables adding of data using the Track-At-Once method. Conventional CDs begin at a CD control area called the Lead-in and end at an area called Lead-out. A Multi Session CD is a CD having multiple sessions, with each segment from Lead-in to Lead-out regarded as a single session.

CD-Extra: The format which records audio (audio CD data) as tracks on session 1, and records data as tracks on session 2.

Mixed CD: In this format, data is recorded as track 1, and audio (audio CD data) is recorded as track 2.

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CDX-M3DI 3-251-042-11(1)

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Sony CDX-M3DI operating instructions RWs rewritable CDs
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CDX-M3DI specifications

The Sony CDX-M3DI is a versatile and feature-rich in-dash car stereo designed for audiophiles and casual listeners alike. This head unit stands out for its innovative technology and user-friendly interface, making it a popular choice among car enthusiasts looking to enhance their audio experience on the road.

One of the most notable features of the CDX-M3DI is its ability to play a variety of media formats. It supports CD, MP3, WMA, and AAC, allowing users to enjoy their favorite tunes from multiple sources. The integrated CD player ensures you can still enjoy your physical media collection, while the digital formats provide flexibility for those who prefer to load their music onto USB drives or connect through other devices.

The front USB input and auxiliary input provide multiple connectivity options, making it easy to connect smartphones and other portable devices. The included Bluetooth connectivity offers wireless streaming capabilities, enabling users to play music, make hands-free calls, and access their playlists without the hassle of wires. This feature enhances safety and convenience while driving.

Sound quality is a critical aspect of any car audio system, and the Sony CDX-M3DI does not disappoint. It features a built-in 4x52W amplifier, delivering robust sound clear across various frequencies. Additionally, the unit supports dynamic sound staging with a 10-band equalizer, allowing users to customize their audio preferences according to their liking. With features like DSPL (Display Settings), you can easily read track information, making navigation straightforward.

The sleek design of the CDX-M3DI complements most car interiors, featuring a bright, clear display that is easy to read even in direct sunlight. Beyond aesthetics, the user interface is intuitive, ensuring ease of use while on the road. The rotary dial and hard buttons make it simple to adjust volume, switch tracks, and select sources.

In terms of durability, the CDX-M3DI is designed to withstand the rigors of daily use. Its robust construction ensures that it can handle varying temperatures and conditions commonly found inside vehicles.

Overall, the Sony CDX-M3DI stands as a solid choice for anyone in search of a reliable, high-quality car stereo. With its multitude of features, superior sound quality, and ease of use, it caters to both the tech-savvy driver and the casual music lover, making every journey more enjoyable.
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