This system supports various USB memory de-
vices, USB hard drives and iPod players. Some
USB devices may not be supported by this
system.
•Partitioned USB devices may not play cor-
rectly.
•Some characters used in other languages
(Chinese, Japanese, etc.) may not appear
properly in the display. Using English lan-
guage characters with a USB device is rec-
ommended.
General notes for USB use
:
Refer to your device manufacturer’s owner in-
formation regarding the proper use and care of
the device.
Notes for iPod use
:
iPod is a trademark of Apple Inc., registered in
the U.S. and other countries.
•Improperly plugging in the iPod may cause a
checkmark to be displayed on and off (flick-
ering). Always make sure that the iPod is
connected properly.
•An iPod nano (1st Generation) may remain in
fast forward or rewind mode if it is connected
during a seek operation. In this case, please
manually reset the iPod.
•An iPod nano (2nd Generation) will continue
to fast-forward or rewind if it is disconnected
during a seek operation.
•An incorrect song title may appear when the
Play Mode is changed while using an iPod
nano (2nd Generation)
•Audiobooks may not play in the same order
as they appear on an iPod.
•Large video files cause slow responses in an
iPod. The vehicle display may momentarily
black out, but will soon recover.
•If an iPod automatically selects large video
files while in the shuffle mode, the vehicle
display may momentarily black out, but will
soon recover.
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Specification chart for USB
Supported media USB2.0
Supported file systems FAT32
Folder levels Folder levels: 8, Folders: 512 (including root folder), Files: 5000
Format Sampling rate Supported/Not supported
MPEG1 Layer-1 - Not supported
Layer-2 - Not supported
Layer-3 44.1, 48, 32 kHz Supported (32-320 kbps)
MPEG2 Layer-1 - Not supported
Layer-2 - Not supported
Layer-3 22.05, 24, 16 kHz Supported (16-160 kbps)
MPEG2.5 Layer-1 - Not supported
Layer-2 - Not supported
Layer-3 11.025, 12, 8 kHz Supported (16-160 kbps)
WMA *1 32, 44.1, 48 kHz Supported VER.7/8 (48-192 bps)
VER.9/9.1/9.2 (48-320 bps)
AAC (MPEG4) *2
(Extension “m4a” only)8, 11.025, 12, 16, 22.05, 24, 32, 44.1,
48 kHzSupported (16-320 kbps)
*1 Professional (voice, lossless, multichannel) is not supported.
*2 AAC (MPEG-2) is not supported.
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Compressed audio files (MP3/WMA/
AAC)
Explanation of terms:
•MP3 — MP3 is short for Moving Pictures
Experts Group Audio Layer 3. MP3 is the most
well known compressed digital audio file
format. This format allows for near “CD qual-
ity” sound, but at a fraction of the size of
normal audio files. MP3 conversion of an
audio track can reduce the file size by ap-
proximately a 10:1 ratio (sampling: 44.1 kHz,
bit rate: 128 kbps) with virtually no percep-
tible loss in quality. The compression re-
duces certain parts of sound that seem inau-
dible to most people.
•WMA — Windows Media Audio (WMA) is a
compressed audio format created by Micro-
soft as an alternative to MP3. The WMA codec
offers greater file compression than the MP3
codec, enabling storage of more digital audio
tracks in the same amount of space when
compared to MP3s at the same level of
quality.
•Bit rate — Bit rate denotes the number of
bits per second used by a digital music file.
The size and quality of a compressed digital
audio file is determined by the bit rate used
when encoding the file.
•Sampling frequency — Sampling frequency
is the rate at which the samples of a signal
are converted from analog to digital (A/D
conversion) per second.
•Multisession — Multisession is one of the
methods for writing data to media. Writing
data once to the media is called a single
session, and writing more than once is called
a multisession.
•ID3/WMA Tag — The ID3/WMA tag is the part
of the encoded MP3 or WMA file that con-
tains information about the digital music file
such as song title, artist, album title, encod-
ing bit rate, and track time duration, etc. ID3
tag information is displayed on the Album/
Artist/Track title line on the display.
* Windows® and Windows Media® are regis-
tered trademarks or trademarks of Microsoft
Corporation in the United States of America
and/or other countries.
Playback order
:
ARoot folder
BFolder
CAudio file
NAA984
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•The folder names of folders not containing
compressed audio files are not shown on the
display.
•If there is a file in the top level of a
disc/USB, the root folder is displayed.
•The playback order is the order in which the
files were written by the writing software, so
the files might not play in the desired order.
•The music playback order of compressed
audio files is as illustrated.
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Specification chart for CD:
Supported media CD, CD-R, CD-RW
Supported file systems CD, CD-R, CD-RW
Supported ver-
sions*1MP3 Version MPEG1 Audio Layer3, MPEG2 Audio Layer3, MPEG2.5 Audio Layer3
Sampling
frequencyMPEG2.5 Audio Layer3: 8kHz, 11.025kHz, 12kHz
MPEG2 Audio Layer3: 16kHz, 22.05kHz, 24kHz
MPEG1 Audio Layer3: 32kHz, 44.1kHz, 48kHz
Bit rate 8 kbps - 320 kbps, VBR
WMA*2 Version WMA7, WMA8, WMA9, WMA9.1, WMA9.2
Bit rate/Sampling
frequencyBit rate: Ver7, Ver8: 32-192kbps Ver9,Ver9.1,Ver9.2: 32-192kbps, VBR
Sampling frequency: Ver7, Ver8: 8k/11.025k/16k/22k/32k/44.1k Ver9,Ver9.1,Ver9.2: 8k/11.025k/16k/22k/32k/
44.1k/48 kHz
AAC*4 Bit rate/Sampling
frequencyBit rate: 8-320 kbps, VBR
Sampling frequency: 11.025-48kHz
Tag information (Song title, Artist name and Album
name)ID3 tag VER1.0, VER1.1, VER2.2, VER2.3, VER2.4 (MP3 only)
WMA tag (WMA only)
AAC Tag (AAC only)
Folder levels CD, CD-R, CD-RW: Folder levels: 8, Folders: 255 (including root folder), Files: 510 (Max. 255 files for one folder)
Displayable character codes*3 01: SHIFT-JIS, ASCII, ISO-8859-1, UTF-8, UTF-16 BOM, UTF-16 Big Endian, UTF-16 Little Endian, 02: UNICODE, 03:
UTF-16
*1 Files created with a combination of 48 kHz sampling frequency and 64 kbps bit rate cannot be played.
*2 Protected WMA files (DRM) cannot be played.
*3 Available codes depend on what kind of media, versions, and information are going to be displayed.
*4 Made by iTunes.
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Windows Media Player:
This product is protected by certain intellectual
property right of Microsoft. Use or distribution
of such technology outside of this product is
prohibited without a license from Microsoft.
Bluetooth® Audio player
The Bluetooth® word mark and logos are reg-
istered trademarks owned by Bluetooth SIG,
Inc. and any use of such marks by DENSO
CORPORATION is under license. Other trade-
marks and trade names are those of their
respective owners.
•Some Bluetooth® streaming audio devices
may not be recognized by the in-vehicle
audio system.
•It is necessary to set up the wireless con-
nection between a compatible Bluetooth®
streaming audio device and the in-vehicle
Bluetooth® module before using the
Bluetooth® streaming audio.
•The Bluetooth® streaming audio may be
stopped under the following conditions:
– When receiving a hands-free call
– When checking the connection to the
hands-free phone
– When connecting the hands-free phone
or the audio device
– When downloading a phonebook memory
from a connected cellular phone
•Do not place a Bluetooth® streaming audio
device in an area surrounded by metal or far
away from the in-vehicle Bluetooth® module
to prevent tone quality degradation and wire-
less connection disruption.
•While an audio device is connected through
Bluetooth® wireless connection, the battery
of the device may discharge quicker than
usual.
•This system supports the Bluetooth® Ad-
vanced Audio Distribution Profile (A2DP) and
Audio/Video Remote Control Profile (AVRCP).
•Wireless LAN (Wi-Fi) and the Bluetooth®
functions share the same frequency band
(2.4 GHz). Using the Bluetooth® and the
wireless LAN functions at the same time may
slow down or disconnect the communication
and cause undesired noise. It is recom-
mended that you turn off the wireless LAN
(Wi-Fi) when using the Bluetooth® functions.
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NAMES AND FUNCTIONS OF AUDIO
CONTROL BUTTONS
Main audio buttons
1:Functions to seek radio stations or to skip
and fast-forward/rewind through tracks.
2<>:
Push to eject a disc.
3:
Push to switch to the radio mode. The
radio band will switch between AM, FM,
and SXM (SiriusXM) each time the but-
ton is pushed.
4:
Each time the button is pushed, a differ-
ent audio source (CD, iPod, USB or
Bluetooth® Streaming Audio) will be
selected.
5Disc slot:
Insert a disc with the label side facing
up.
6:
Functions to manually tune AM/FM , to
select SXM categories and to select
MP3/WMA/AAC folders.
7Radio memory buttons:Up to six pre-
ferred stations can be registered in the
preset list for each band.
8:
Push to turn the audio system on/off.
Turn to adjust the volume.
Audio APPS information will be displayed when
music is played via INFINITI InTouch Apps.
NAA1704
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Steering wheel mounted audio
control buttons
1System on/off: Push to turn on/off the
audio system.
2Volume control: Push the upper <+> or
lower <-> buttons to increase or decrease
the volume.
INFINITI controller AUDIO button
Push