compression ratio INFINITI G CONVERTIBLE 2013 Owner's Manual

4-46Monitor, climate, audio, phone and voice recognition systems
—Bend the cable excessively (40 mm
(1.6 in) radius minimum).
— Twist the cable excessively (more
than 180 degrees).
— Pull or drop the cable.
— Hit or press the USB port or USB
device with hands, feet, or objects.
— Store objects with sharp edges in
the storage area where the cable is
stored.
— Leave the USB device and attached
devices in the vehicle compartment.
When not in use for extended
periods of time, store the cable
and USB device in a clean, dust free
environment at room temperature
and without direct sun exposure.
— Use the cable for any other purposes
than its intended use in the vehicle.
Notes for iPod
®use:
. iPod®is a trademark of Apple Inc.,
registered in the U.S. and other coun-
tries.
. Improperly plugging in the iPod
®may
cause a checkmark to be displayed on
and off (flickering). 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 opera-
tion. 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 opera-
tion.
. 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 center display
may momentarily black out, but will
soon recover.
. If an iPod
®automatically selects large
video files while in the shuffle mode,
the vehicle center display may momen-
tarily black out, but will soon recover.
Compressed Audio Files (MP3/
WMA/AAC)
GUID-B446D7CD-1DC6-407C-B44A-2B063B7A016BExplanation of terms:GUID-D73A39BF-43C8-459F-9C24-47B7F579C407. 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 approxi-
mately 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 compres-
sion 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 Video Files (models
with navigation system)
GUID-04C5AC15-2740-4755-A19A-BE4CA01A8FB2Explanation of terms:GUID-D73A39BF-43C8-459F-9C24-47B7F579C407.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 deter- mined by the bit rate used when
encoding the file.
Monitor, climate, audio, phone and voice recognition systems4-51

4-62Monitor, climate, audio, phone and voice recognition systems
Hide: Hide the operation key.
Title Menu (DVD-VIDEO):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Some menus specific to each disc will be
shown. For details, see the instructions on
the disc.
Title Search (DVD-VIDEO, DVD-VR):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407The scene with the specified title will be
displayed each time the “+”side or “−”
side is selected.
Group Search (VIDEO CD):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407A scene in the specified group will be
displayed each time the “+”side or “−”
side is selected.
10 Key Search (DVD-VIDEO, VIDEO-CD,CD-
DA, DVD-VR):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select the “10 Key Search” key to open the
number entry screen. Input the number to
be searched and select the “OK”key. The
specified Title/Chapter or Group/Track will
be played.
Select No. (VIDEO-CD):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select the “Select No.” key to open the
number entry screen. Input the number to
be searched and select the “OK”key. The
specified scene will be played. Angle (DVD-VIDEO):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407If the DVD contains different angles (such
as moving images), the current image
angle can be switched to another one.
Select the
“Angle”key. The angle will
change each time the “+”side or “−”side
is selected.
Angle Mark (DVD-VIDEO):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407When this item is turned on, an angle mark
will be shown on the bottom of the screen
if the scene can be seen from a different
angle.
Menu Skip (DVD-VIDEO):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407DVD menus are automatically configured
and the contents will be played directly
when the “Menu Skip” key is turned on.
Note that some discs may not be played
directly even if this item is turned on.
CM Skip (DVD-VIDEO):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select the “CM Skip” key. Choose the
setting time from 15, 30 or 60 seconds by
selecting the “+”side or “−”side.
DRC (DVD-VIDEO, DVD-VR):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407DRC (Dynamic Range Compression) auto-
matically adjusts the soundtrack volume
level to maintain a more even sound to the
speakers. DVD Language (DVD-VIDEO, VIDEO-CD):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select the
“DVD Language” key to open the
number entry screen. Input the number
corresponding to the preferred language
and select the “OK”key. The DVD top menu
language will be changed to the one
specified.
Display:
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407To adjust the image quality of the screen,
select the preferred adjustment items.
Audio:
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select the preferred language for audio.
Subtitle (DVD-VIDEO, DVD-VR):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select the preferred language for subtitles.
Display Mode (DVD-VIDEO, VIDEO-CD, DVD-
VR):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select from the “Full”,“Wide”, “Normal” or
“Cinema” modes.
Title List (DVD-VR):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select the preferred title from the list.
Play Mode:
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select the preferred play mode.
PG/PL Mode (DVD-VR):
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select the “PG”or“PL” mode.

Skip (Previous chapter)
Select the “
”key to skip the chapter(s)
of the disc backward. The chapters will go
back the number of times the “
”key is
selected.
List:
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select the “List”key on the movie file
operation screen to display the file list.
SAA2504
Example
Settings:
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407Select the “Settings”key to adjust the
following settings.
. Audio File Playback
Switch to the audio playback mode.
This item is displayed only when the
USB memory contains the audio files.
. Play Mode
Select the “Normal”or“1 Track Re-
peat” play mode.
. 10 Key Search
Select the “10 Key Search” key to open
the number entry screen. Input the number to be searched and
select the
“OK”key.
The specified folder/file will be played.
. Display
To adjust the image quality of the
screen, select the preferred adjustment
items.
. DRC
DRC (Dynamic Range Compression)
automatically adjusts the soundtrack
volume level to maintain a more even
sound to the speakers.
. Audio
Select the preferred language for audio.
. Subtitle
Select the preferred language for sub-
title.
. Display Mode
Select the “Normal”,“Wide”,“Cinema”
or “Full” mode.
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