Lexus LS500 Quick Manual page 217

ISO9660 Level 1, 2, 3 : 8
levels
ISO9660 Level 4 : Unlim-
ited
Maximum
UDF : 100 levels
directory
Maximum full path size:
hierarchy
256 bytes (including inter-
nal management path
(during disc playback:
"/mnt/odd/" (9 bytes)))
The number of the maxi-
Maximum mum indication letters by
length of design specifications of the
folder indication machine side
names/file (support proportional font,
names and there are distinction of
the half size and full size)
Maximum
number of 255 (including the root)
folders
Maximum
number of 512
files per disc
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.
MP3, WMA and AAC playback
 When a disc containing MP3,
LS500_LS500h_Navi_OM50F66U_(U)
4-10. Tips for operating rear seat entertainment system
 To play MP3 files with steady sound
 Playback may not be possible in
 There is a wide variety of freeware
 When files other than MP3, WMA
Extensions
If the file extensions .mp3, .wma and
.m4a are used for files other than MP3,
WMA and AAC files, they will be mis-
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.
quality, we recommend a fixed bit
rate of 128 kbps and a sampling fre-
quency of 44.1 kHz.
some instances, depending on the
characteristics of the disc.
and other encoding software for
MP3, WMA or AAC files on the
market, and depending on the status
of the encoding and the file format,
poor sound quality or noise at the
start of playback may result. In some
cases, playback may not be possible
at all.
or AAC files are recorded on a disc,
it may take more time to recognize
the disc and in some cases, play-
back may not be possible at all.
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