MP3 INTRODUCTION

ENGLISH

What is MP3?

MP3 is an abbreviation of Motion Picture Experts Group (or MPEG) Audio Layer 3. MP3 is simply a file format with a data compression ratio of 1:10 (128 Kbps*). That means, by using MP3 format, one CD-R or CD-RW can contain 10 times as much data volume as a regular CD can.

*Bit rate is the average number of bits that one second of audio data will consume. The unit used is Kbps (1024 bits/second). To get a better audio quality, choose a higher bit rate. The most popular bit rate for encoding is 128 Kbps.

This unit is incorporated with an MP3 decoder. You can play back MP3 files (tracks) recorded on CD-Rs, CD-RWs, and CD-ROMs.

Compatible with ID3v1 (Version 1)

Extra information data such as album title, performer name, song title, recording year, music genre and a brief comment can be stored within an MP3 file.

This unit can show ID3v1 (Version 1) tags (album name, performer name, and song title) on the display. (See page 19.)

•Some characters cannot be shown correctly.

•This unit is not compatible with ID3v2 (Version 2).

Other main features in this unit:

•Maximum number of folders/files:

289 (Total)

•Available characters for folder/file names: A–Z, 0–9, _ (underscore)

•Maximum number of characters for file name (ISO 9660 Level 1): 12 (inclusive of

separation mark—“.” and extension code —“mp3”)

(ISO 9660 Level 2): 31 (inclusive of separation mark—“.” and extension code —“mp3”)

(Joliet):64 (inclusive of separation mark —“.” and extension code—“mp3”)

•Maximum number of characters for folder name: 64

Precautions when recording MP3 files on a CD-R or CD-RW

This unit can only read MP3 files that are recorded in the format that is compliant with ISO 9660 Level 1, Level 2, or Joliet.

How are MP3 files recorded and played back?

MP3 “files (tracks)” can be recorded in “folders” —in PC terminology.

During recording, the files and folders can be arranged in a way similar to arranging files and folders of computer data.

“Root” is similar to the root of a tree. Every file and folder can be linked to and be accessed from the root.

Playback order, file search order, and folder search order of the MP3 files recorded on a disc are determined by the writing (or encoding) application; therefore, playback order may be different from the one you have intended while recording the folders and the files.

The illustration on the next page shows an example of how MP3 files are recorded on a CD-R or CD-RW, how they are played back, and how they are searched for on this unit.

Notes:

•The unit can read a CD-ROM containing MP3 files. However, if non-MP3 files are recorded together with MP3 files, this unit will take a longer time to scan the disc. It may also cause the unit to malfunction.

•The unit cannot read or play an MP3 file without the extension code—mp3.

•This player is not compatible with the data encoded with Layer 1 and Layer 2 formats.

•The unit is not compatible with Playlist**.

**A playlist is a simple text file, used on a PC, which enables users to make their own playback order without physically rearranging the files.

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JVC KD-SX9350, KD-SX990 MP3 Introduction, What is MP3?, Compatible with ID3v1 Version, Other main features in this unit
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KD-SX990, KD-SX9350 specifications

The JVC KD-SX9350 and KD-SX990 are highly regarded car CD receivers that cater to audiophiles and casual listeners alike. These models offer an impressive blend of technology, functionality, and style, making them standout options for upgrading in-vehicle audio systems.

One of the main features of the KD-SX9350 is its compatibility with various audio formats. It supports CD, CD-R, and CD-RW playback, ensuring flexibility for users who want to enjoy their vast music collections. The inclusion of MP3 and WMA format support further enhances its versatility, enabling phone connectivity, USB playback, and more. Listening to your favorite tunes has never been easier with the seamless integration of digital audio files.

The KD-SX990 takes audio quality a step further by incorporating JVC's advanced digital-to-analog converter technology. This feature ensures that sound reproduction is cleaner and more precise, providing a rich listening experience. The built-in equalizer allows users to customize the sound to their tastes, offering various presets and an adjustable 3-band EQ for fine-tuning. These audio enhancements contribute to a richer and fuller sound profile, catering to different music genres.

Further enhancing the appeal of these models is their aesthetic design. Both receivers come with bright, clear displays that are easy to read, even in direct sunlight. The backlit buttons not only improve usability but also add a modern touch to the dashboard. Notably, the sleek finish complements any vehicle's interior.

Connectivity is another highlight of the JVC KD-SX9350 and KD-SX990. They come equipped with auxiliary inputs and USB ports, allowing users to connect external devices like smartphones and flash drives easily. Bluetooth compatibility on the KD-SX990 enhances wireless connectivity, enabling hands-free calling and audio streaming. This integration of technology promotes both safety and convenience while driving.

Additional features include a built-in tuner with diverse preset options and advanced radio reception capabilities. The RCA pre-outs provide opportunities to expand the audio system further with amplifiers and subwoofers for those looking to enhance their sound even more.

In summary, the JVC KD-SX9350 and KD-SX990 are powerful car CD receivers that deliver excellent sound quality, versatile playback options, and modern connectivity features. Their user-friendly design and robust functionality make them perfect companions for any music lover. Whether upgrading an existing audio system or building one from scratch, these models promise a fantastic audio experience on the road.
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