audio Lexus IS300h 2013 Navigation manual

264
6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
IS300h/250_Navi_EE
COMPATIBLE USB DEVICES
COMPATIBLE COMPRESSED
FILESCORRESPONDING SAMPLING
FREQUENCY
CORRESPONDING BIT RATES
(Variable Bit Rate (VBR) compatible)
FILE INFORMATION
USB communica-
tion formatsUSB 2.0 HS (480
Mbps) and FS (12
Mbps)
File formatsFAT 16/32
Correspondence
classMass storage class
ItemUSBDISC
Compatible file
format (audio)MP3/WMA/AAC
Folders in the
deviceMaxi-
mum300
0Maxi-
mum192
Files in the de-
viceMaxi-
mum999
9Maxi-
mum255
Files per folderMaxi-
mum255-
File typeFrequency
(kHz)
MP3 files:
MPEG 1 LAYER 332/44.1/48
MP3 files:
MPEG 2 LSF LAY-
ER 3
16/22.05/24
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
File typeBit rate (kbps)
MP3 files:
MPEG 1 LAYER 332 - 320
MP3 files:
MPEG 2 LSF LAY-
ER 3
8 - 160
WMA files:
Ver. 7, 8CBR 48 - 192
WMA files:
Ver. 9 (9.1/9.2)CBR 48 - 320
AAC files:
MPEG4/AAC-LC16 - 320

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6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
4
AUDIO/VIDEO SYSTEM
IS300h/250_Navi_EE
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.
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 pre-
vent noise and playback errors, use the
appropriate file extension.
This system can play only the first ses-
sion when using multi-session compati-
ble CDs.
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/WMA files
recorded at 32, 44.1 and 48 kHz.
This system can play back AAC files
encoded by iTunes.
The sound quality of MP3/WMA files
generally 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.M3u playlists are not compatible with
the audio player.
MP3i (MP3 interactive) and MP3PRO
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 displayed 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 containing numerous
levels of folders. For this reason, we
recommend creating discs with no
more than 2 levels of folders.

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6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
IS300h/250_Navi_EE
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 software you use.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.
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 char-
acters, the information can be viewed
when the track is played back.
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.mp3
Folder 2
004.mp3
005.wma
Folder 3
006.aac
001.mp3 002.wma . . . 006.aac
TERMS
PACKET WRITE
ID3 TAG
WMA TAG

267
6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
4
AUDIO/VIDEO SYSTEM
IS300h/250_Navi_EE
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 format
(8 character file names, with a 3 charac-
ter file extension. File names must be
composed of one-byte capital letters
and numbers. The “_” symbol may also
be included.)
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 hierar-
chies.
Playlists created using “WINAMP”
software have a playlist file extension
(.m3u).
MP3 is an audio compression standard
determined by a working group
(MPEG) of the ISO (International Stan-
dard Organization). MP3 compresses
audio data to about 1/10 the size of that
on conventional discs.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 decoding formats for WMA files
are Ver. 7, 8 and 9.
AAC is short for Advanced Audio Cod-
ing and refers to an audio compression
technology standard used with MPEG2
and MPEG4.
ISO 9660 FORMAT
m3u
MP3
WMA
AAC

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6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
IS300h/250_Navi_EE
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 in-
sert it correctly.
It indicates a disc which is not playable is in-
serted.
“DISC error”
There is a trouble inside the system.
Eject the disc.
The inside of the player unit may be too hot
due to the very high ambient temperature.
Eject the disc and allow the player to cool
down.
“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.
iPod
“iPod error.”This indicates a problem in the iPod or its con-
nection.
“No music files
found.”This indicates that there is no music data in the
iPod.
“No video files
found.”This indicates that no video files are included 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 iP-
od. Please check your iPod.
Bluetooth®
Audio
“Music tracks not
supported. Check
your portable play-
er.”
This indicates a problem in the Bluetooth® de-
vice.

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6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
4
AUDIO/VIDEO SYSTEM
IS300h/250_Navi_EE
INFORMATION
If the malfunction is not rectified: Take your vehicle to any authorized Lexus dealer
or repairer, or another duly qualified and equipped professional.

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6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
IS300h/250_Navi_EE

272
IS300h/250_Navi_EE
1. SPEECH COMMAND SYSTEM OPERATION
1. SPEECH COMMAND SYSTEM
Talk switch
Press the talk switch to start the speech
command system.
To cancel voice recognition, press and
hold the talk switch.It is unnecessary to speak directly into
the microphone when giving a com-
mand.
The speech command system en-
ables the navigation, audio/visual
and hands-free systems to be operat-
ed using speech commands.
Refer to the command list for sam-
ples of speech commands. (P.280)
INFORMATION
Commands that are not displayed in
the “Shortcuts” screen can be oper-
ated from the “Main menu” screen.
USING THE SPEECH
COMMAND SYSTEM
STEERING SWITCH
MICROPHONE
INFORMATION
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 roof or 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.
In the following conditions, the sys-
tem may not recognize the command
properly and using speech commands
may not be possible:
• The command is incorrect or
unclear. Note that certain words,
accents or speech patterns may be
difficult for the system to recognize.
• There is excessive background
noise, such as wind noise.

281
1. SPEECH COMMAND SYSTEM OPERATION
5
SPEECH COMMAND SYSTEM
IS300h/250_Navi_EE
Telephone
Audio
CommandAction
Short-
cuts
menu
“Call type>”Places a call to the said telephone type of
the contact from the contact listO
“Dial ”Places a call to the said telephone numberO
CommandAction
Short-
cuts
menu
“Play artist ”Plays tracks from the selected artistO
“Play album ”Plays tracks from the selected albumO
“Play song ”Plays the selected trackO
“Play playlist ”Plays tracks from the selected playlistO

323
1. TELEPHONE OPERATION (HANDS-FREE SYSTEM FOR CELLULAR
IS300h/250_Navi_EE
7
TELEPHONE
2. SOME BASICS
The hands-free system enables calls
to be made and received without
having to take your hands off the
steering wheel.
This system supports Bluetooth
®.
Bluetooth
® is a wireless data system
that enables cellular phones to be
used without being connected by a
cable or placed in a cradle.
The operating procedure of the tele-
phone is explained here.
CAUTION
Use a cellular phone or connect the
Bluetooth® phone only when safe and
legal to do so.
Your audio unit is fitted with Blue-
tooth
® antennas. People with
implanted pacemakers or cardiac
defibrillators should maintain a rea-
sonable distance between themselves
and the Bluetooth
® antennas. The
radio waves may affect the operation
of such devices.
Before using Bluetooth
® devices,
users of any electrical medical device
other than implanted pacemakers and
implanted cardiac defibrillators
should consult the manufacturer of
the device for information about its
operation under the influence of radio
waves. Radio waves could have unex-
pected effects on the operation of
such medical devices.
NOTICE
Do not leave your cellular phone in
the vehicle. The temperature inside
may rise to a level that could damage
the telephone.
INFORMATION
If your cellular phone does not sup-
port Bluetooth®, this system cannot
function.
In the following conditions, the sys-
tem may not function:
• The cellular phone is turned off.
• The current position is outside the
communication area.
• The cellular phone is not connected.
• The cellular phone has a low battery.
When using Bluetooth
® audio and
hands-free at the same time, the fol-
lowing problems may occur:
• The Bluetooth
® connection may be
cut.
• Noise may be heard on the
Bluetooth
® audio playback.