168
7. REAR SEAT ENTERTAINMENT SYSTEM OPERATION
SIENNA_Navi+MM_OM08009U_(U)
16.01.25 16:40
Compatible disc formats
The following disc formats can be used.
• Disc formats: CD-ROM Mode 1,
CD-ROM XA Mode 2 Form 1
• File formats: ISO9660 Level 1, 2 (Romeo, Joliet, RockRidge), UDF (1.02,
1.50, 2.00, 2.01)
MP3, WMA and AAC files written in any
format other than those listed above may
not play correctly, and their file names
and folder names may not be displayed
correctly.
Items related to standards and limitations
are as follows.
• Maximum directory hierarchy: 8 levels
• Maximum length of folder names/file names: The number of the maximum
indication letters by design specifications
of the indication machine side (support
proportional font, and there are distinc-
tion of the half size and full size)
• Maximum number of folders: 255 (including the root)
• Maximum number of files per disc: 512
File names
• The only files that can be recognized as
MP3/WMA/AAC and played are those
with the extension .mp3, .wma or .m4a.
Multi-sessions
As the audio system is compatible with
multi-sessions, it is possible to play discs
that contain MP3, WMA and AAC files.
ID3 tags
ID3 tags can be added to MP3 files, mak-
ing it possible to record the track title, art-
ist name, etc.
The system is compatible with ID3 Ver.
1.0, 1.1, 2.3 and Ver. 2.4 ID3 tags. (The
number of characters is based on ID3 Ver.
1.0 and 1.1.)
WMA tags
WMA tags can be added to WMA files,
making it possible to record the track title
and artist name in the same way as with
ID3 tags.
AAC tags
• ADTS(MPEG2 AAC)
ID3 tags can be added to MP3 files,
making it possible to record the track
title, artist name, etc.
• MP4(MPEG4 AAC)
The AAC file can be added information
(track title, artist name, etc.) that
acquired from the Box of the metadata of
the MP4 container.
MP3, WMA and AAC playback
When a disc containing MP3, WMA or
AAC files is inserted, all files on the disc
are first checked. Once the file check is
finished, the first MP3, WMA or AAC file is
played. To make the file check finish more
quickly, we recommend you do not write in
any files other than MP3, WMA or AAC
files or create any unnecessary folders.
If the discs contain a mixture of music data
and MP3, WMA or AAC format data, only
music data can be played.
Extensions
If the file extensions .mp3, .wma and .m4a
are used for files other than MP3, WMA
and AAC files, they will be mistakenly rec-
ognized and played as MP3, WMA and
AAC files. This may result in large
amounts of interference and damage to
the speakers.
