Infiniti QX: Audio operation precautions
Radio
Push the ignition switch to the ACC or ON position and push the radio band select button to turn on the radio. If you listen to the radio with the engine not running, the ignition switch should be pushed to the ACC position. Radio reception is affected by station signal strength, distance from radio transmitter, buildings, bridges, mountains and other external influences. Intermittent changes in reception quality normally are caused by these external influences. Using a cellular phone in or near the vehicle may influence radio reception quality.
Radio reception:
Your INFINITI radio system is equipped with state-of-the-art electronic circuits to enhance radio reception. These circuits are designed to extend reception range, and to enhance the quality of that reception. However there are some general characteristics of both FM and AM radio signals that can affect radio reception quality in a moving vehicle, even when the finest equipment is used. These characteristics are completely normal in a given reception area, and do not indicate any malfunction in your INFINITI radio system. Reception conditions will constantly change because of vehicle movement. Buildings, terrain, signal distance and interference from other vehicles can work against ideal reception. Described below are some of the factors that can affect your radio reception. Some cellular phones or other devices may cause interference or a buzzing noise to come from the audio system speakers. Storing the device in a different location may reduce or eliminate the noise.
FM radio reception:
Range: FM range is normally limited to 25 to 30 miles (40 to 48 km), with monaural (single station) FM having slightly more range than stereo FM. External influences may sometimes interfere with FM station reception even if the FM station is within 25 miles (40 km). The strength of the FM signal is directly related to the distance between the transmitter and receiver. FM signals follow a line-of-sight path, exhibiting many of the same characteristics as light. For example they will reflect off objects. Fade and drift: As your vehicle moves away from a station transmitter, the signals will tend to fade and/or drift. Static and flutter: During signal interference from buildings, large hills or due to antenna position, usually in conjunction with increased distance from the station transmitter, static or flutter can be heard. This can be reduced by lowering the treble setting to reduce the treble response. Multipath reception: Because of the reflective characteristics of FM signals, direct and reflected signals reach the receiver at the same time. The signals may cancel each other, resulting in momentary flutter or loss of sound.
AM radio reception:
AM signals, because of their low frequency, can bend around objects and skip along the ground. In addition, the signals can be bounced off the ionosphere and bent back to earth. Because of these characteristics. AM signals are also subject to interference as they travel from transmitter to receiver. Fading: Occurs while the vehicle is passing through freeway underpasses or in areas with many tall buildings. It can also occur for several seconds during ionospheric turbulence even in areas where no obstacles exist. Static: Caused by thunderstorms, electrical power lines, electric signs and even traffic lights.
Satellite radio reception:
When the satellite radio is used for the first time or the battery has been replaced, the satellite radio may not work properly. This is not a malfunction. Wait more than 10 minutes with the satellite radio ON and the vehicle outside of any metal or large building for the satellite radio to receive all of the necessary data. The satellite radio mode requires an active XM® Satellite Radio subscription. The satellite radio is not available in Alaska, Hawaii and Guam. The satellite radio performance may be affected if cargo carried on the roof blocks the satellite radio signal. If possible, do not put cargo near the satellite antenna. A build up of ice on the satellite radio antenna can affect satellite radio performance. Remove the ice to restore satellite radio reception.
Compact Disc (CD) player
► Do not force a compact disc into the CD
insert slot. This could damage the CD
and/or CD changer/player.
► Trying to load a CD with the CD door
closed could damage the CD and/or CD
changer.
► During cold weather or rainy days, the
player may malfunction due to the
humidity. If this occurs, remove the
CD and dehumidify or ventilate the
player completely.
► The player may skip while driving on
rough roads.
► The CD player sometimes cannot function
when the passenger compartment
temperature is extremely high. Decrease
the temperature before use.
► Only use high quality 4.7 in (12 cm)
round discs that have the “COMPACT
disc DIGITAL AUDIO” logo on the disc or
packaging.
► Do not expose the CD to direct sunlight.
► CDs that are of poor quality, dirty,
scratched, covered with fingerprints,
or that have pin holes may not work
properly.
► The following CDs may not work properly:
— Copy control compact discs (CCCD)
— Recordable compact discs (CD-R)
— Rewritable compact discs (CD-RW)
► Do not use the following CDs as they
may cause the CD player to malfunction.
— 3.1 in (8 cm) discs
— CDs that are not round
— CDs with a paper label
— CDs that are warped, scratched, or
have abnormal edges
► This audio system can only play prerecorded
CDs. It has no capabilities to
record or burn CDs.
► If the CD cannot be played, one of the
following messages will be displayed.
CHECK DISC:
— Confirm that the CD is inserted
correctly (the label side is facing
up, etc.).
— Confirm that the CD is not bent or
warped and it is free of scratches.
PUSH EJECT:
This is an error due to the temperature
inside the player is too high. Remove
the CD by pushing the EJECT button,
and after a short time reinsert the CD.
The CD can be played when the
temperature of the player returns to
normal.
UNPLAYABLE:
The file is unplayable in this audio
system (only AAC, MP3 and WMA CD).
DVD (Digital Versatile Disc) player
► Do not force a compact disc into the
CD/DVD insert slot. This could damage
the CD/DVD player.
► During cold weather or rainy days, the
player may malfunction due to humidity.
If this occurs, remove the CD/DVD
and dehumidify or ventilate the player
completely.
► The player may skip while driving on
rough roads.
► The CD/DVD player sometimes cannot
function when the passenger compartment
temperature is extremely high.
Decrease the temperature before use.
► Only use high quality 4.7 in (12 cm)
round discs that have the “COMPACT
disc DIGITAL AUDIO” or “DVD Video”
logo on the disc or packaging.
► Do not expose the CD/DVD to direct
sunlight.
► CD/DVDs that are of poor quality, dirty,
scratched, covered with fingerprints, or
that have pinholes may not work
properly.
► The following CD/DVDs are not guaranteed
to play:
— Copy control compact discs (CCCD)
— Recordable compact discs (CD-R)
— Rewritable compact discs (CD-RW)
— Recordable DVDs (DVD±R, DVD±R
DL)
— Rewritable DVDs (DVD±RW, DVD±RW
DL)
► Do not use the following CD/DVDs as
they may cause the CD/DVD player to
malfunction.
— 3.1 in (8 cm) discs
— CD/DVDs that are not round
— CD/DVDs with a paper label
— CD/DVDs that are warped, scratched
or have abnormal edges
— This audio system can only play
prerecorded CD/DVDs. It has no
capabilities to record or burn CD/
DVDs.
► If the CD/DVD cannot be played, one of
the following messages will be displayed.
Disc Read Error:
— Confirm that the CD/DVD is inserted
correctly (the label side is facing up,
etc.).
— Confirm that the CD/DVD is not bent
or warped and it is free of scratches.
Please Eject Disc:
— This may be an error due to the
temperature inside the player being
too high. Remove the CD/DVD by
pushing the EJECT button, and after
a short time reinsert the CD/DVD.
The CD/DVD can be played when the
temperature of the player returns to
normal. If the error persists, consult your local retailership.
Unplayable File:
— The file may be copy protected.
— The file is not MP3, WMA, AAC, M4A
or DivX® type.
Region Invalid:
— The DVD is not for region 1 or all
regions. Use DVDs with a region
code “1”, “ALL” or “1 included” for
your DVD entertainment system.
(The region code A is displayed
as a small symbol printed on the top
of the DVD B .) This vehicle-installed
DVD player cannot play DVDs
with a region code other than “1” or
“ALL”.
Copyright and trademark:
► The technology protected by the U.S.
patent and other intellectual property
rights owned by Macrovision Corporation
and other right holders is adopted
for this system.
► This copyright protected technology
cannot be used without a permit from
Macrovision Corporation. It is limited to
be personal use, etc., as long as the
permit from Macrovision Corporation is
not issued.
► Modifying or disassembling is prohibited.
► Dolby digital is manufactured under
license from Dolby Laboratories, Inc.
► Dolby and the double D mark “ ”
are
trademarks of Dolby Laboratories, Inc.
► DTS is a registered trademark of DTS,
Inc. and DTS 2.0 “ ” are registered
trademarks of DTS, Inc.
► DTS and DTS Digital Surround “ ”
are
registered trademarks of Digital Theater
Systems, Inc.
Parental level (parental control):
DVDs with the parental control setting can be played with this system. Please use your own judgement to set the parental control with the system. Disc selection: The following disc formats can be played with the DVD drive.
► DVD-VIDEO
► VIDEO-CD
► CD-DA (Conventional Compact Disc)
► DTS-CD
USB (Universal Serial Bus)
This system supports various USB memory
sticks, USB hard drives and iPod® players.
There are some USB devices which may not
be supported with this system.
► Make sure that the USB device is
connected correctly into the USB connector.
► Do not force the memory stick or USB
cable into the USB connector. This
could damage the connector.
► During cold weather or rainy days, the
player may malfunction due to humidity.
If this occurs, remove the USB
device and dehumidify or ventilate the
USB player completely.
► The USB player sometimes cannot
function when the passenger compartment
temperature is extremely high.
Decrease the temperature before use.
► Do not leave USB memory in a place
prone to static electricity or where the
air conditioner blows directly. The data
in the USB memory may be damaged.
► The vehicle is not equipped with a USB
memory stick.
► A USB device cannot be formatted with
this system. To format a USB device, use a personal computer.
► Partitioned USB devices may not be
played correctly.
► Some characters used in other languages
(Chinese, Japanese, etc.) are
not displayed properly on the vehicle
center screen. Using English language
characters with a USB device is recommended.
► Do not connect a USB device if a
connector or cable is wet. Allow the
cable and/or connectors to dry completely
before connecting the USB
device. If the connector is exposed to
fluids other than water, evaporative
residue may cause a short between
the connector pins.
► Large video podcast files cause slow
responses in an iPod®. The vehicle
center display may momentarily black
out, but it will soon recover.
► If an iPod® automatically selects large
video podcast files while in the shuffle
mode, the vehicle center display may
momentarily black out, but it will soon
recover.
► Audiobooks may not play in the same
order as they appear on an iPod®.
► 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
the iPod nano® (2nd Generation)
iPod® is a trademark of Apple Inc.,
registered in the U.S. and other countries.
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 quality” sound, but
at a fraction of the size of normal audio
files. MP3 conversion of an audio track
can reduce the file size by approximately
a 10:1 ratio (Sampling: 44.1
kHz, Bit rate: 128 kbps) with virtually
no perceptible loss in quality. The
compression reduces certain parts of
sound that seem inaudible to most
people.
► WMA — Windows Media Audio (WMA) is
a compressed audio format created by
Microsoft 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.
► AAC/M4A — Advanced Audio Coding
(AAC) is a lossy audio compression
format. Audio files that have been
encoded with AAC are generally smaller
in size and deliver a higher quality of
sound than MP3.
► 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 contains information about the
digital music file such as song title,
artist, album title, encoding bit rate,
track time duration, etc. ID3 tag information
is displayed on the Album/
Artist/Track title line on the display. Windows® and Windows Media® are
registered trademarks or trademarks of
Microsoft Corporation in the United States
of America and/or other countries.
Playback order:
► The folder names of folders not containing
compressed audio files are not
shown in the display.
► If there is a file in the top level of a disc/
USB, “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.
► Music playback order of compressed
audio files is as illustrated in the
previous figure.
Specification chart:
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 When VBR files are played, the playback time may not be displayed correctly.
Troubleshooting guide:
Compressed Video Files
Explanation of terms:
► DivX® - DivX® refers to the DivX® codec
owned by DivX, Inc. used for a lossy
compression of video based on MPEG-
4.
► AVI - AVI stands for Audio Video
Interleave. It is a standard file format
originated by Microsoft Corporation. A
“.divx” encoded file can be saved into
the “.avi” file format for playback on
this system if it meets the requirements
stated in the table in this section.
However, not all the “.avi” files are
playable on this system since different
encodings can be used than the DivX®
codec.
► ASF - ASF stands for Advanced Systems
Format. It is a file format owned by
Microsoft Corporation. Note: Only “.
asf” files that meet the requirements
stated in the table in this section can
be played.
► Bit rate — Bit rate denotes the number
of bits per second used by a digital
video file. The size and quality of a
compressed digital audio file is determined
by the bit rate used when
encoding the file.
Requirement for Supporting Video Playback:
Bluetooth streaming audio
► Some Bluetooth® audio devices may
not be recognized by the in-vehicle
audio system.
► It is necessary to set up the wireless
connection between a compatible Bluetooth
® audio device and the in-vehicle
Bluetooth® module before using the
Bluetooth streaming audio.
► Operating procedure of the Bluetooth
streaming audio will vary depending on
the device. Make sure it is understood
how to operate an audio device before
using it with this system.
► The Bluetooth streaming audio may be
stopped under the following condi tions:
— Receiving a hands-free call.
— Checking the connection to the
hands-free phone.
► Do not place a Bluetooth® audio device
in an area surrounded by metal or far
away from the in-vehicle Bluetooth®
module to prevent tone quality degradation
and wireless connection disruption.
► While an audio device is connected
through a Bluetooth® wireless connection,
the battery power of the device
may discharge quicker than usual.
► This system supports the Bluetooth®
Audio Distribution Profile (A2DP,
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 recommended
that you turn off the wireless LAN (Wi-
Fi) when using the Bluetooth® functions.
► Bluetooth® is a trademark owned by
Bluetooth SIG, Inc., and licensed to
Clarion Co., Ltd.
Music Box® (if so equipped)
Recording:
► Note that data that is lost and not
stored to the in-vehicle memory due to
system damage, improper operation or
malfunction is not under warranty.
► Vehicle owners are not permitted to
record music without permission of the
owner of the copyright except for
personal use.
► Check if the music is appropriately
recorded to the in-vehicle memory after
recording when the compact disc cannot
be rerecorded.
► Some music cannot be recorded depending
on the disc condition due to
high-speed recording.
► Jumping sounds may be recorded when
a compact disc is recorded while
driving on rough roads and excessive
vibration occurs.
► A mark indicating jumping sounds is
displayed if jumping sounds are recorded.
► No sounds may be recorded if jumping
sounds occurs or the disc is in poor
condition.
► Tracks that include Serial Copy Management
System (SCMS) are not recorded.
► If a compact disc is scratched or dirty, it
may not be recorded, jumping sounds
may occur or it may take a long time to
record.
Automatic title download:
► The title information that is automatically
downloaded may differ from the
actual title.
► When newly released compact discs are
recorded, their title information may
not be downloaded.
1. ON·OFF/VOLUME control knob
2. DISC·AUX button
3. FM·AM band select button
4. XM band select button
5. SCAN button
6. SEEK·CAT/TRACK or FF (forward)/REW (rewind) button
7. RDM (random)·RPT (repeat) play button
8. Radio tuning / MP3/WMA/AAC folder selector / AUDIO control knob
9. CD EJECT button
10. CD/DVD slot
11. Radio station preset buttons
No satellite radio reception is available unless an XM Satellite Radio subscription is active. The audio control buttons are also located on the center multi-function control panel.
Audio system
...FM-AM-SAT radio with Compact Disc (CD) player
For all operation precautions, see “Audio operation precautions” earlier in this section. The satellite radio mode requires an active XM Satellite Radio subscription. The satellite radio i ...See also:
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Rear view camera
Important safety notes
The rear view camera is an optical parking aid.
It shows the area behind your vehicle in the
COMAND display.
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Maximum load limits
Maximum trailer loads
Never allow the total trailer load to exceed
the value specified in the “Towing load/
specification” later in this section. The total
trailer load equals trailer weigh ...