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5185-3. Using the audio system
GS350/250_EE (OM30C36E)
If you select
The display returns to the previous screen.
USB memory functions
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 playing from the
same point it was last used.
Depending on the USB memory that is connected to the system, certain
functions may not be available. Disconnecting the device and reconnecting
it once again may resolve some malfunctions.
When using a USB memory
You may be unable to use the instrument panel power outlet if the USB mem-
ory is connected to the USB port at the same time.
Error messages for USB memory
“USB Error”: This indicates a problem in the USB memory or its connection.
“No music files found.”:This indicates that no MP3/WMA files are included
in the USB memory.
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 HS (480 Mbps) and 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 correctly.
Items related to standards and limitations are as follows:
• Maximum directory hierarchy: 8 levels
• Maximum number of folders in a device: 3000 (including the root)
• Maximum number of files in a device: 9999
• Maximum number of files per folder: 255
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519
5 5-3. Using the audio system
Interior features
GS350/250_EE (OM30C36E)
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 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.
MP3 file compatibility
• Compatible standards
MP3 (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)
• Compatible bit rates (compatible with VBR)
MPEG1 AUDIO LAYERII, III: 32-320 (kbps)
MPEG2 AUDIO LAYERII, III: 8-160 (kbps)
• Compatible channel modes: stereo, joint stereo, dual channel and monau-
ral
WMA file compatibility
• Compatible standards
WMA Ver. 9
• Compatible sampling frequencies
HIGH PROFILE 32, 44.1, 48 (kHz)
• Compatible bit rates
HIGH PROFILE 48-320 (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.
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5205-3. Using the audio system
GS350/250_EE (OM30C36E)
MP3 and WMA playback
• When a device containing MP3 or WMA files is connected, all files in
the USB memory device 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 recommend that you do not include any files other than MP3
or WMA files or create any unnecessary folders.
• When the USB device is connected and the audio source is changed to
USB memory mode, the USB device will start playing the first file in the
first folder. If the same device is removed and reinserted (and the con-
tents have not been changed), the USB device 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 of at 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 encod-
ing and the file format, poor sound quality or noise at the start of play-
back 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.
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5215-3. Using the audio system
5
Interior features
GS350/250_EE (OM30C36E)
CAUTION
While driving
Do not connect an USB memory or operate the controls.
NOTICE
To prevent damage to the USB memory or its terminal
Do not leave USB memory in the vehicle. The temperature inside of the
vehicle may become high, resulting in damage to the USB memory.
Do not push down on or apply unnecessary pressure to the USB memory
while it is connected.
Do not insert foreign objects into the port.
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5225-3. Using the audio system
GS350/250_EE (OM30C36E)
Listening to an iPod
Connecting an iPod enables you to enjoy music from the vehicle
speakers.
Press the “MEDIA” button if an iPod has already been connected.
Select the “iPod” tab or press the “MEDIA” button repeatedly until
the “iPod” tab is selected.
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5235-3. Using the audio system
5
Interior features
GS350/250_EE (OM30C36E)
Track selection
Displays track list
Selecting a play mode
Play/pause
Repeat play
“TUNE/SCROLL” knob:
Track selection“CH•TRACK” button:
Track selection/fast forward/
rewind
MEDIA button
Power
Vo l u m e
Random playback1
2
3
4
5
6
7
8
9
10
11
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5245-3. Using the audio system
GS350/250_EE (OM30C36E)Open the console box, open
the cover and connect an iPod
using an iPod cable.
Turn on the power of the iPod if it
is not turned on.
Press the “MEDIA” button.
When the track currently being played has cover art data, it can be
displayed.
Press the “MENU” button on the Remote Touch and select
“Setup” on the “Menu” screen.
Select “Audio” on the “Setup” screen.
Select “iPod settings”.
Select “Display cover art”
Connecting an iPod
1
Cover art display settings
2
1
2
3
4
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5255-3. Using the audio system
5
Interior features
GS350/250_EE (OM30C36E)Select “On” or “Off”.
After iPod setting has been changed, select “OK”.
5
6