2018 Lexus LC500 lexus LC500 2018 Navigation Manual

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4-6. Tips for operating the audio/visual system
Audio/visual system
■Files in the device
■Files per folder
*1: Only compatible with Windows Media
Audio Standard
*2: Sound source of 48kHz or more is
down-converted to 48kHz/24bit.
*1: Variable Bit Rate (VBR) compatible
*2: Only compatible with Windows Media
Audio Standard
USBDISC
Maximum 9999Maximum 255
USBDISC
Maximum 255-
Corresponding sampling frequency
File typeFrequency (kHz)
MP3 files:
MPEG 1 LAYER 332/44.1/48
MP3 files:
MPEG 2 LSF
LAYER 3
16/22.05/24
WMA files:
Ver. 7, 8, 9*1
(9.1/9.2)
32/44.1/48
AAC files:
MPEG4/AAC-LC
11.025/12/16/22.0
5/24/32/44.1/48
WAV (LPCM)
files*2
8/11.025/12/16/22
.05/24/32/44.1/4
8/88.2/96/176.4/
192
FLAC*2
8/11.025/12/16/22
.05/24/32/44.1/4
8/88.2/96/176.4/
192
ALAC*28/11.025/12/16/22
.05/24/32/44.1/4
8/64/88.2/96
OGG Vorbis*28/11.025/16/22.05
/32/44.1/48
Corresponding bit rates*1
File typeBit rate (kbps)
MP3 files:
MPEG 1 LAYER 332 - 320
MP3 files:
MPEG 2 LSF
LAYER 3
8 - 160
WMA files: Ver. 7, 8CBR 48 - 192
WMA files:
Ver. 9*2 (9.1/9.2)CBR 48 - 320
AAC files:
MPEG4/AAC-LC8 - 320
OGG Vorbis32-500
File typeQuantization bit
rate (bit)
WAV(LPCM) files
16/24FLAC
ALAC
Compatible channel modes
File typeChannel mode
MP3 files
Stereo, joint stereo,
dual channel and
monaural

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4-6. Tips for operating the audio/visual system
MP3 (MPEG Audio Layer 3),
WMA (Windows Media Audio) and
AAC (Advanced Audio Coding)
are audio compression standards.
 This system can play
MP3/WMA/AAC files on CD-
R/CD-RW/DVD-R/DVD-RW
discs and USB memory.
 This system can play disc recordings
compatible with ISO 9660 level 1
and level 2 and with the Romeo and
Joliet file system and UDF (2.01 or
lower).
 When naming an
MP3/WMA/AAC file, add an
appropriate file extension
(.mp3/.wma/.m4a).
 This system plays back files with
.mp3/.wma/.m4a file extensions as
MP3/WMA/AAC files respectively.
To prevent noise and playback
errors, use the appropriate file
extension.
 This system can play only the first
session/border when using multi
session/border compatible discs.
 MP3 files are compatible with the
ID3 Tag Ver. 1.0, Ver. 1.1, Ver. 2.2 and
Ver. 2.3 formats. This system cannot
display disc title, track title and artist
name in other formats.
 WMA/AAC files can contain a
WMA/AAC tag that is used in the
same way as an ID3 tag.
WMA/AAC tags carry information
such as track title and artist name.
 The emphasis function is available
only when playing MP3 files.
 This system can play back AAC files
encoded by iTunes.
 m3u playlists are not compatible
with the audio player.
 MP3i (MP3 interactive) and MP3-
PRO formats are not compatible
with the audio player.
 The player is compatible with VBR
(Variable Bit Rate).
 When playing back files recorded
as VBR (Variable Bit Rate) files, the
play time will not be correctly dis-
played if the fast forward or reverse
operations are used.
 It is not possible to check folders
that do not include
MP3/WMA/AAC files.
 MP3/WMA/AAC files in folders up
to 8 levels deep can be played.
However, the start of playback may
be delayed when using discs con-
taining numerous levels of folders.
For this reason, we recommend cre-
ating discs with no more than 2 lev-
els of folders.
WMA files2ch
AAC files1ch, 2ch (Dual chan-
nel is not supported)
File typeChannel mode

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4-6. Tips for operating the audio/visual system
Audio/visual system
The play order of the compact disc
with the structure shown above is as
follows:
 The order changes depending on
the personal computer and
MP3/WMA/AAC encoding soft-
ware you use.
Compatible video format
FormatCodec
MPEG-4
Video codec:
 H.264|MPEG-4
AVC
 MPEG4
Audio codec:
 AAC
 MP3
Corresponding
screen size:
 MAX
1920 1080
Corresponding
frame rate:
 MAX 60i/30p

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4-6. Tips for operating the audio/visual system
■Packet write
 This is a general term that describes
the process of writing data on-
demand to CD-R, etc., in the same
way that data is written to floppy or
hard discs.
■ID3 tag
 This is a method of embedding
track-related information in an MP3
file. This embedded information can
include the track number, track title,
the artist’s name, the album title, the
music genre, the year of production,
comments, cover art and other data.
The contents can be freely edited
using software with ID3 tag editing
functions. Although the tags are
restricted to a number of charac-
ters, the information can be viewed
when the track is played back.
■WMA tag
 WMA files can contain a WMA tag
that is used in the same way as an
ID3 tag. WMA tags carry informa-
tion such as track title and artist
name.
■ISO 9660 format
 This is the international standard for
the formatting of CD-ROM folders
and files. For the ISO 9660 format,
there are 2 levels of regulations.
 Level 1: The file name is in 8.3 for-
mat (8 character file names, with a 3
character file extension. File names
must be composed of one-byte cap-
AVI Container
Video codec:
 H.264|MPEG-4
AVC
 MPEG4
 WMV9
 WMV9
Advanced profile
Audio codec:
 AAC
 MP3
 WMA9.2
(7,8,9.1,9.2)
Corresponding
screen size:
 MAX
1920 1080
Corresponding
frame rate:
 MAX 60i/30p
Windows Media
Video
Video codec:
 WMV9
 WMV9
Advanced profile
Audio codec:
 WMA9.2
(7,8,9.1,9.2)
Corresponding
screen size:
 MAX
1920 1080
Corresponding
frame rate:
 MAX 60i/30p
FormatCodecTerms

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4-6. Tips for operating the audio/visual system
Audio/visual system
ital letters and numbers. The “_”
symbol may also be included.)
 Level 2: The file name can have up
to 31 characters (including the sep-
aration mark “.” and file extension).
Each folder must contain fewer than
8 hierarchies.
■MP3
 MP3 is an audio compression stan-
dard determined by a working
group (MPEG) of the ISO (Interna-
tional Standard Organization). MP3
compresses audio data to about
1/10 the size of that on conventional
discs.
■WMA
 WMA (Windows Media Audio) is
an audio compression format devel-
oped by Microsoft®. It compresses
files into a size smaller than that of
MP3 files. The decoding formats for
WMA files are Ver. 7, 8 and 9.
 This product is protected by certain
intellectual property rights of
Microsoft Corporation and third
parties. Use or dist ribution of such
technology outside of this product is
prohibited without a license from
Microsoft or an authorized
Microsoft subsidiary and third par-
ties.
■AAC
 AAC is short for Advanced Audio
Coding and refers to an audio com-
pression technology standard used
with MPEG2 and MPEG4.
■CD/DVD
■USB
Error messages
MessageExplanation
“Check DISC”
It indicates that the
disc is dirty, dam-
aged, or it was
inserted upside
down. Clean the
disc or insert it cor-
rectly.
It indicates a disc
which is not playable
is inserted.
“DISC error”
There is a trouble
inside the system.
Eject the disc.
“Region code error”
It indicates that the
DVD region code is
not set properly.
MessageExplanation
“USB error”
This indicates a
problem in the USB
memory or its con-
nection.
“No music files
found.”
This indicates that
no
MP3/WMA/AAC
files are included in
the USB memory.
“No video files
found.”
This indicates that
no video files are
included in the USB
memory.

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4-6. Tips for operating the audio/visual system
■iPod
■Bluetooth® Audio
●If the malfunction is not rectified: Take your vehicle to any authorized Lexus retailer or Lexus authorized repairer, or
any reliable repairer.
MessageExplanation
“iPod error.”
This indicates a
problem in the iPod
or its connection.
“No music files
found.”
This indicates that
there is no music
data in the iPod.
“Check the iPod
firmware version.”
This indicates that
the software version
is not compatible.
Perform the iPod
firmware updates
and try again.
“iPod authorisation
unsuccessful.”
This indicates that it
failed to authorize
the iPod. Please
check your iPod.
MessageExplanation
“Music tracks not
supported. Check
your portable
player.”
This indicates a
problem in the
Bluetooth® device.

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5
Speech command system
Speech command system
5-1. Speech command system opera-
tion
Speech command system ...... 168
Command list .............................. 170
5-2. Mobile Assistant operation
Mobile Assistant ......................... 173

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5-1. Speech command system operation
5-1.Sp eech command sy ste m op eration
●Voice recognition language can be changed. P.56
●This function is compatible with the fol- lowing languages:•English
•French •German•Spanish
• Italian •Dutch•Portuguese
• Polish •Czech•Danish
•Norwegian •Swedish•Finnish
• Russian • Greek•Turkish
•Flemish
■Steering switches for the speech
command system
Talk switch
• Press the talk switch to start the speech
command system.
• Press and hold the talk switch to cancel
the speech command system.
■Microphone
It is unnecessary to speak directly into
the microphone when giving a com-
mand.
Type A
Type B
●Wait for the confirmation beep before speaking a command.
●Speech commands may not be recog-nized if:• Spoken too quickly.
• Spoken at a low or high volume. • The windows are open.• Passengers are talking while speech
commands are spoken. • The air conditioning speed is set high.• The air conditioning vents are turned
towards the microphone.
Speech command system
The speech command system
enables the navigation, audio,
hands-free systems and applica-
tions to be operated using speech
commands.
Using the speech command sys-
tem
A