audio Lexus GS350 2015 Navigation Manual

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6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
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Multi-angle feature: The same scene can
be enjoyed from different angles.
Multi-language feature : The subtitle and
audio language can be selected.
Region codes : The region codes are pro-
vided on DVD players and DVD discs. If the
DVD video disc does not have the same re-
gion code as the DVD player, you cannot
play the disc on the DVD player. For region
codes: ( →P.226)
Audio : This DVD player can play linear
PCM, Dolby Digital and MPEG audio for-
mat DVDs. Other decoded types cannot be
played.
Title and chapter : Video and audio pro-
grams stored in DVD video discs are divid-
ed into parts by title and chapter.
Tit le : The largest unit of the video and audio
programs stored on DVD video discs. Usu-
ally, one movie, one album, or one audio
program is assigned as a title.
Chapter : A unit smaller than that of title. A
title comprises of several chapters.
z “Made for iPod” and “Made for iPhone”
mean that an electronic accessory has
been designed to connect specifically to
iPod or iPhone, respectively, and has been
certified by the developer to meet Apple
performance standards.
z Apple is not responsible for the operation
of this device or its compliance with safety
and regulatory standards. Please note that
the use of this accessory with iPod or
iPhone, may affect wireless performance.
z iPhone, iPod, iPod classic, iPod nano, and
iPod touch are trademarks of Apple Inc.,
registered in the U.S. and other countries.
Lightning is a trademark of Apple Inc.
z The Lightning connector works with
iPhone 5, iPod touch (5th generation), and
iPod nano (7th generation).
z The 30-pin connector works with iPhone
4S, iPhone 4, iPhone 3GS, iPhone 3G,
iPhone, iPod touch (1st through 4th genera-
tion), iPod classic, and iPod nano (1st
through 6th generation).
z USB works with iPhone 5, iPhone 4S,
iPhone 4, iPhone 3GS, iPhone 3G, iPhone,
iPod touch (1st through 5th generation),
iPod classic, and iPod nano (1st through 7th
generation).
z
Manufactured under license from Dolby
Laboratories. Dolby and the double-D
symbol are trademarks of Dolby
Laboratories.
iPod

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AUDIO/VISUAL SYSTEM
4
The following iPod®, iPod nano®, iPod
classic®, iPod touch® and iPhone® devic-
es can be used with this system.
Made for
• iPod touch (5th generation)*
• iPod touch (4th generation)
• iPod touch (3rd generation)
•iPod touch (2nd generation)
• iPod touch (1st generation)
• iPod classic
• iPod with video
• iPod nano (7th generation)*
• iPod nano (6th generation)
• iPod nano (5th generation)
• iPod nano (4th generation)
• iPod nano (3rd generation)
• iPod nano (1st generation)
•iPhone 5*
•iPhone 4S
•iPhone 4
•iPhone 3GS
•iPhone 3G
•iPhone
*: iPod video not supported
■ COMPATIBLE USB DEVICES
COMPATIBLE MODELS
INFORMATION
●
Depending on differences between mod-
els or software versions etc., some mod-
els might be incompatible with this
system.
FILE INFORMATION
USB communication
formatsUSB 2.0 HS (480
Mbps) and FS (12
Mbps)
File formatsFAT 16/32
Correspondence
classMass storage class

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■COMPATIBLE COMPRESSED
FILES ■
CORRESPONDING SAMPLING
FREQUENCY
■ CORRESPONDING BIT RATES*
1
ItemUSB/iPodDISC
Compatible file
format (audio)MP3/WMA/AAC
Compatible file
format (video)WMV/
AV I / M P 4 / M4V
-
Compatible file
format (photo)JPEG-
Image size
(photo)Maximum 10MB-
Pixel size (photo)Maximum 10,000,000
pixels-
Folders in the de-
viceMaximum 3000Maximum 192
Files in the deviceMaximum
9999Maximum 255
Files per folderMaximum 255-
File typeFrequency (kHz)
MP3 files:
MPEG 1 LAYER 332/44.1/48
MP3 files:
MPEG 2 LSF LAYER 316/22.05/24
WMA files:
Ver. 7, 8, 9* (9.1/9.2)32/44.1/48
AAC files:
MPEG4/AAC-LC11.025/12/16/
22.05/24/32/
44.1/48
*: Only compatible with Windows Media Audio Standard
File typeBit rate (kbps)
MP3 files:
MPEG 1 LAYER 332 - 320
MP3 files:
MPEG 2 LSF LAYER 38 - 160
WMA files:
Ver. 7, 8CBR 48 - 192
WMA files:
Ver. 9*2 (9.1/9.2)CBR 48 - 320
AAC files:
MPEG4/AAC-LC16 - 320
*
1: Variable Bit Rate (VBR) compatible
*2: Only compatible with Windows Media Audio Standard

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AUDIO/VISUAL SYSTEM
4
■COMPATIBLE CHANNEL MODES
zMP3 (MPEG Audio Layer 3), WMA
(Windows Media Audio) and AAC
(Advanced Audio Coding) are audio com-
pression standards.
z This system can play MP3/WMA/AAC
files on CD-R/CD-RW/DVD-R/DVD-RW
discs and USB memory.
z This system can play disc recordings com-
patible with ISO 9660 level 1 and level 2
and with the Romeo an d Joliet file system
and UDF (2.01 or lower).
z When naming an MP3/WMA/AAC file,
add an appropriate file extension (.mp3/
.w m a / . m 4 a ) .
z 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.
z This system can play only the first session/
border when using multi session/border
compatible discs.
z MP3 files are compatible with the ID3 Tag
Ver. 1.0, Ver. 1.1, Ver. 2.2 and Ver. 2.3 for-
mats. This system cannot display disc title,
track title and artist name in other formats. z
WMA/AAC files can contain a WMA/
AAC tag that is used in the same way as an
ID3 tag. WMA/AAC tags carry informa-
tion such as track title and artist name.
z The emphasis function is available only
when playing MP3 files.
z This system can play back AAC files
encoded by iTunes.
z The sound quality of MP3/WMA files gen-
erally improves with higher bit rates. In
order to achieve a reasonable level of
sound quality, discs recorded with a bit rate
of at least 128 kbps are recommended.
z m3u playlists are not compatible with the
audio player.
z MP3i (MP3 interactive) and MP3PRO
formats are not compatible with the audio
player.
z The player is compatible with VBR (Vari-
able Bit Rate).
z When playing back files recorded as VBR
(Variable Bit Rate) files, the play time will
not be correctly displayed if the fast for-
ward or reverse operations are used.
z It is not possible to check folders that do not
include MP3/WMA/AAC files.
z 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 containing numerous levels of
folders. For this reason, we recommend
creating discs with no more than 2 levels of
folders.
File typeChannel mode
MP3 filesStereo, joint stereo, dual
channel and monaural
WMA files2ch
AAC files1ch, 2ch (Dual channel is not
supported)

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zThe play order of the compact disc with the
structure shown above is as follows:
z The order changes depending on the per-
sonal computer and MP3/WMA/AAC
encoding software you use. z
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.
z 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 func-
tions. Although the tags are restricted to a
number of characters, the information can
be viewed when the track is played back.
z WMA files can contain a WMA tag that is
used in the same way as an ID3 tag. WMA
tags carry information such as track title
and artist name.
001.mp3
002.wma
Folder 1
003.mp3Folder 2
004.mp3
005.wma Folder 3
006.m4a
001.mp3 002.wma . . . 006.m4a
TERMS
PACKET WRITE
ID3 TAG
WMA TAG

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AUDIO/VISUAL SYSTEM
4
zThis is the international standard for the for-
matting of CD-ROM folders and files. For
the ISO 9660 format, there are 2 levels of
regulations.
z Level 1: The file name is in 8.3 format (8
character file names, with a 3 character file
extension. File names must be composed of
one-byte capital letters and numbers. The
“_” symbol may also be included.)
z Level 2: The file name can have up to 31
characters (including the separation mark
“.” and file extension). Each folder must
contain fewer than 8 hierarchies.
z Playlists created using “WINAMP” soft-
ware have a playlist file extension (.m3u).
z MP3 is an audio compression standard
determined by a working group (MPEG) of
the ISO (International Standard Organiza-
tion). MP3 compresses audio data to about
1 /10 the size of that on conventional discs. z
WMA (Windows Media Audio) is an audio
compression format developed by
Microsoft
®. It compresses files into a size
smaller than that of MP3 files. The decod-
ing formats for WMA files are Ver. 7, 8 and
9.
z AAC is short for Advanced Audio Coding
and refers to an audio compression tech-
nology standard used with MPEG2 and
MPEG4.
ISO 9660 FORMAT
m3u
MP3
WMA
AAC

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ERROR MESSAGES
ModeMessageExplanation
CD/DVD
“No disc found.”It indicates that there is no disc in the DVD player.
“Check DISC”
It indicates that the disc is dirty, damaged, or it was
inserted upside down. Clean the disc or insert it
correctly.
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.
USB
“USB error”This indicates a problem in the USB memory or its
connection.
“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.
“No image files found.”This indicates that no image files are included in the
USB memory.
iPod
“iPod error.”This indicates a problem in the iPod or its connec-
tion.
“No music files found.”This indicates that there is no music data in the iPod.
“No video files found.”This indicates that no vide o files are included in the
iPod.
“Check the iPod firm-
ware version.”This indicates that the software version is not com-
patible. Perform the iPod firmware updates and try
again.
“iPod authorisation un-
successful.”This indicates that it failed to authorize the iPod.
Please check your iPod.

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AUDIO/VISUAL SYSTEM
4
Bluetooth®
Audio“Music tracks not sup-
ported. Check your
portable player.”
This indicates a problem in the Bluetooth® device.
INFORMATION
●
If the malfunction is not rectified: Take your vehicle to any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
ModeMessageExplanation

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1. SPEECH COMMAND SYSTEM OPERATION
1. SPEECH COMMAND SYSTEM
XGS 450h/GS 300h/GS 350/
GS 200t
X GS F
Talk switch
z Press the talk switch to start the speech
command system.
z To cancel voice recognition, press and hold
the talk switch.
The speech command system enables
the audio/visual, hands-free systems,
etc. to be operated using speech com-
mands.
Refer to the command list for samples of
speech commands. ( →P.246)
INFORMATION
●
Commands that are not displayed in the
“Shortcuts” screen can be operated from
the “Main menu” screen.
USING THE SPEECH
COMMAND SYSTEM
STEERING SWITCH