Phonocar VM 022 Manual De Instrucciones página 31

MP3 Overview
Note on MP3
- "MP3" technology( mpeg audio layer3 ) reduces the digital data of an audio CD significantly while maintai-
ning CD-like sound quality. ·MP3 is a music compression technology, MP3 ( mpeg audio layer3 ) reduces the
digital data of an audio CD significantly while maintaining CD-like sound quality.
- This product allows playback of MP3 files on CD-ROM •CD-R or CD-RW discs. ·The unit can read MP3 files
written in the format compliant with ISO 9660. However it does not support the MP3 data written by packet
writing. - The unit can not read an MP3 file that has a file extension other than ".mp3". ·If you play a non -MP3
file that has the " .mp3 " extension, you may hear some noise. ·In this manual, we refer to what are called
"MP3 file" and "folder " in PC terminology as "track" and "Album" respectively. ·Maximum number of direc-
tory is 128, maximum number of directory level is 8, including the root directory. Maximum number of MP3
files per disc is 1000 - ·The unit may not play tracks in the order of track numbers. ·The unit support multi-
session disc with MIXED & EXTRA format, but plays the MP3 tracks is priority. MIXED format: disc structure
first is MP3 data, second is audio data. EXTRA format: disc structure first is audio data, second is MP3 data.
·The unit support all MPEG bit rate including free format for MPEG1 audio layer 3, support all MPEG bit rate
except 8kbps and free format for MPEG 2 audio layer 3. ·The unit support 32/44.1/48kHz sampling rate
for MPEG 1 audio layer 3, 32/44.1/48kHz and 16/22.05/24kHz sampling rate for MPEG2 audio layer 3, and
44.1kHz sampling rate for VBR (Variable Bit Rate)
How to get music files
Ether download legal music files from the internet to your computer hard disc or create them from your own
audio CDs. For this, insert an audio CD into your computer CD-RW drive and convert the music using an ap-
propriate encoding software.
Note on creating your own CD-Rs or CD-RWs containing MP3 files
- To enjoy high quality music, we recommend converting MP3
files with a sampling frequency of 44.1 kHz and a fixed bit rate
of 128 kbps.
- DO NOT store more than 1000 MP3 files per disc.
- For ISO 9660 -compliant format, the maximum allowable depth of nested folders is 8, including the root
directory(folder).
- When CD-R disc is used, playback is possible only for discs which have been finalized.
- Make sure that when MP3 CD-R or CD-RW is burned that it isformatted as a data disc and NOT as an audio
disc.
- It is not recommended to write non-MP3 files or un-related folders along with MP3 files on the disc, other-
wise it may take longer time to start playing the MP3 music.
- With some CD-R or CD-RW media, data may not be properly written depending on their manufacturing qua-
lity. In this case, data may not be reproduced correctly. High quality CD-R or CD-RW disc is recommended.
- Support ID3 tag Version 1.XX and 2.XX, up to 16 characters can be displayed for the title of the Song, Album
and the Artist.
- Note that the unit may not play tracks as ripped and recorded.
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