2010 Lexus IS F audio

245
3-2. Using the audio system
3
Interior features
10_IS F_U
Repeat play■ Repeating a file
Press (RPT).
■ Repeating all the files in a folder
Press and hold (RPT) until you hear a beep.
Switching the display
Press .
Each time is pressed, the display changes in the order of Elapsed time
→ Folder name → File name → Album title (MP3 only) → Track title →
Artist name.
■USB memory functions
●Depending on the USB memory that is connected to the system, the device
itself may not be operable and certain functions may not be available. If the
device is inoperable or a function is unavailable due to a malfunction (as
opposed to a system specification), disconnecting the device and reconnecting
it once again may resolve the problem.
●If the USB memory still does not begin operation after being disconnected and
reconnected, format the memory.
■Display
Up to 12 characters can be displayed at a time.
If there are 13 characters or more, pressing and holding until you hear a
beep will display the remaining characters.
A maximum of 24 characters can be displayed.
If is pressed until you hear a beep again or has not been pressed for 6 sec-
onds or more, the display will return to the first 12 characters.
Depending on the contents recorded, the characters may not be displayed prop-
erly or may not be displayed at all.
■Canceling random, repeat and scan playback
Press (RAND), (RPT), again.

246
3-2. Using the audio system
10_IS F_U
■Error messages
“ERROR”: This indicates a problem in the USB memory or its connection.
“NO MUSIC”: This indicates that no MP3/WMA files are included in the USBmemory.
■USB memory
●Compatible devices
USB memory that can be used for MP3 and WMA playback
●Compatible device formats
The following device formats can be used:
• USB communication formats: USB2.0 FS (12 mbps)
• File formats: FAT16 /32 (Windows)
• Correspondence class: Mass storage class
MP3 and WMA 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 cor-
rectly.
Items related to standards and limitations are as follows:
• Maximum directory hierarchy: 8 levels
• Maximum number of folders in a device: 999 (including the root)
• Maximum number of files in a device: 65025
• Maximum number of files per folder: 255
●MP3 and WMA files
MP3 (MPEG Audio LAYER 3) is a standard audio compression format.
Files can be compressed to approximately 1 /10 of their original size using MP3
compression.
WMA (Windows Media
TM Audio) is a Microsoft audio compression format.
This format compresses audio data to a size smaller than that of the MP3 format.
There is a limit to the MP3 and WMA file standards that can be used and to the
media/formats on which the files are recorded.

247
3-2. Using the audio system
3
Interior features
10_IS F_U
●MP3 file compatibility
• Compatible standardsMP3 (MPEG1 AUDIO LAYERII, III, MPEG2 AUDIO LAYERII, III,
MPEG2.5)
• Compatible sampling frequencies MPEG1 AUDIO LAYERII, III: 32, 44.1, 48 (kHz)
MPEG2 AUDIO LAYERII, III: 16, 22.05, 24 (kHz)
MPEG2.5: 8, 11.025, 12 (kHz)
• Compatible bit rates (compatible with VBR) MPEG1 AUDIO LAYERII, III: 32-320 (kbps)
MPEG2 AUDIO LAYERII, III: 32-160 (kbps)
MPEG2.5: 32-160 (kbps)
• Compatible channel modes: stereo, joint stereo, dual channel and monaural
●WMA file compatibility
• Compatible standards
WMA Ver. 9
• Compatible sampling frequencies HIGH PROFILE 32, 44.1, 48 (kHz)
• Compatible bit rates HIGH PROFILE 32-320 (kbps, VBR)
●File names
The only files that can be recognized as MP3/WMA and played are those with
the extension .mp3 or .wma.
●ID3 and WMA tags
ID3 tags can be added to MP3 files, making it possible to record the track title,
artist name, etc.
The system is compatible with ID3 Ver. 1.0, 1.1, and Ver. 2.2, 2.3, 2.4 ID3 tags.
(The number of characters is based on ID3 Ver. 1.0 and 1.1.)
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.

248
3-2. Using the audio system
10_IS F_U
●MP3 and WMA playback
• When a device containing MP3 or WMA files is connected, all files in theUSB memory are checked. Once the file check is finished, the first MP3 or
WMA file is played. To make the file check finish more quickly, we recom-
mend that you do not include any files other than MP3 or WMA files or cre-
ate any unnecessary folders.
• When the USB memory is connected and the audio source is changed to USB memory mode, the USB memory will start playing the first file in the first
folder. If the same device is removed and reinserted (and the contents have
not been changed), the USB memory will resume play from the same point in
which it was last used.
●Extensions
If the file extensions .mp3 and .wma are used for files other than MP3 and WMA
files, they will be skipped (not played).
●Playback
• To play MP3 files with steady sound quality, we recommend a fixed bit rate ofat least 128 kbps and a sampling frequency of 44.1 kHz.
• There is a wide variety of freeware and other encoding software for MP3 and WMA 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.
• Microsoft, Windows, and Windows Media are registered trademarks of Microsoft Corporation in the U.S.A. and other countries.
CAUTION
■Caution while driving
Do not connect USB memory or operate the controls.

249
3-2. Using the audio system
3
Interior features
10_IS F_U
NOTICE
■To prevent damage to USB memory
●Do not leave USB memory in the vehicle. The temperature inside the vehicle may
become high, resulting in damage to the player.
●Do not push down on or apply unnecessary pressure to the USB memory while it
is connected as this may damage the USB memory or its terminal.
●Do not insert foreign objects into the port as this may damage the USB memory
or its terminal.

250
3-2. Using the audio system
10_IS F_U
Optimal use of the audio system
Adjusting the sound quality
Changing the sound quality modes Adjusting the ASL

251
3-2. Using the audio system
3
Interior features
10_IS F_U
Adjusting the Automatic Sound Levelizer (ASL)
Press .
The ASL switches between on and off modes each time is
pressed.
ASL automatically adjusts the volume and tone quality according to the noise
level as you drive your vehicle.
Adjusting sound quality and volume balance ■ Changing sound quality modes
Press .
Pressing changes the sound mode in the following order:
“BAS”→ “MID”→“TRE” →“FAD”→ “BAL”
■ Adjusting sound quality
Press or to adjust the level.
*: The sound quality level is adjusted individually in each audio mode.
Mode
displayedSound qual- ity modeLevelPress ∨Press ∧
“BAS”*Bass-5 to 5
LowHigh“MID”*Mid-range-5 to 5
“TRE”*Tr e b l e-5 to 5
“FAD”
Front/rear
volume
balance
F7 to R7Shifts to rearShifts to front
“BAL”
Left/right volume
balance
L7 to R7Shifts to leftShifts to right

252
3-2. Using the audio system
10_IS F_U
Using the AUX adapter
This adapter can be used to connect a portable audio device and listen to it
through the vehicle’s speakers.
Open the cover and connect
the portable audio device.
Ty p e A Press .
Ty p e B Press .STEP1
STEP2
STEP2