compression ratio NISSAN GT-R 2014 R35 Multi Function Display Owners Manual

regulatory reasons, even when the vehicle is
parked.
This system supports various USB memory
devices, USB hard drives and iPod players.
Some USB devices may not be supported by
this system.
.Partitioned USB devices may not be played
correctly.
. Some characters used in other languages
(Chinese, Japanese, etc.) are not displayed
properly on display. Using English language
characters with a USB device is recom-
mended.
General notes for USB use:
. The USB device may not function when the
passenger compartment temperature is ex-
tremely high. Lower the temperature before
use.
. During cold weather or rainy days, the player
may malfunction due to humidity. If this
occurs, remove the USB device and dehu-
midify or ventilate the USB player comple-
tely.
. Do not connect a USB device if a connector,
cable or USB port is wet. Allow the
connector, cable, and USB port to dry
completely before connecting the USB
device. (Wait for 24 hours or more until it
is dry.) If the connector and USB port are exposed to fluids other than water, evapora-
tive residue may cause a short circuit
between the connector pins and USB port.
In this case, replace the cable and USB port.
Otherwise damage to the USB device and a
loss of function may occur.
. If the cable is damaged (insulation cut,
connectors cracked, contamination such as
liquids, dust, dirt, etc. in the connectors) , do
not use the cable. Replace the cable with a
new one.
. Do not put a USB device in a location where
static electricity occurs, electrical noise is
generated or hot air from the air conditioner
blows directly on it. Doing so may cause the
data stored on the USB device to be
corrupted.
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
(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 operation. In this
case, please manually reset the iPod. .
An iPod nano (2nd Generation) will continue
to fast-forward or rewind if it is discon-
nected 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 center display may mo-
mentarily black out, but will soon recover.
. If an iPod automatically selects large video
files while in the shuffle mode, the vehicle
center display may momentarily black out,
but will soon recover.
Compressed Audio Files (MP3/
WMA/AAC/ATRAC3)
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
Audio system3-7

3-8Audio system
reduces certain parts of sound that seem
inaudible 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.
. 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 regis-
tered 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.

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:
Media
CD, CD-R, CD-RW, DVD, DVD±R, DVD±RW, DVD±RW DL, USB 2.0 Memory
File Systems CD, CD-R,
CD-RW,
DVD,
DVD±R,
DVD±RW,
DVD±RW DL ISO9660 LEVEL1, ISO9660 LEVEL2, Romeo, Joliet, UDF Bridge
(UDF1.02+ISO9660) , UDF1.5, UDF2.0
- ISO9660 Level 3 (packet writing) is not supported.
- Files saved using the Live File System component (on a Windows
Vista-based computer) are not supported.
- VDF1.5/VDF2.0 (packet writing) is not supported.
USB Memory FAT16, FAT32
File Types .divx, .avi Video CodecsDivX3, DivX4, DivX5, DivX6
Audio Codecs MP3, MPEG2.5 Audio Layer3, AC3, LPCM
.asf Video Codec ISO-MPEG4
Audio Codec G.726
Bit Rates .divx, .avi Maximum Average 4Mbps
Maximum Peak 8Mbps
Resolution .divx, .avi Minimum32632
Maximum 7206480
.asf Minimum 32632
Maximum 7206576
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 Blue-
tooth
®audio device and the in-vehicle
Bluetooth®module before using the Blue-
tooth®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 conditions:
Audio system3-11

3-18Audio system
Angle Mark (DVD-VIDEO):
When 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):
DVD menus are automatically configured and
the contents will be played directly when [Menu
Skip] is turned on. Note that some discs may not
be played directly even if this item is turned on.
CM Skip (DVD-VIDEO):
Select [CM Skip]. Choose the setting time from
15, 30 or 60 seconds by selecting the [+] side
or [−] side.
DRC (DVD-VIDEO, DVD-VR):
DRC (Dynamic Range Compression) automati-
cally adjusts the soundtrack volume level to
maintain a more even sound to the speakers.
DVD Language (DVD-VIDEO, VIDEO-CD):
Select [DVD Language] to open the number
entry screen. Input the number corresponding to
the preferred language and select [OK]. The
DVD top menu language will be changed to the
one specified.Display:
To adjust the image quality of the screen, select
the preferred adjustment items.
Audio:
Select the preferred language for audio.
Subtitle (DVD-VIDEO, DVD-VR):
Select the preferred language for subtitles.
Display Mode (DVD-VIDEO, VIDEO-CD,
DVD-VR):
Select from the “Full”, “Wide”, “Normal” or
“Cinema” modes.
Title List (DVD-VR):
Select the preferred title from the list.
Play Mode:
Select the preferred play mode.
PG/PL Mode (DVD-VR):
Select the “PG” or “PL” mode.USB MEMORY OPERATION
Audio main operation
Open the console lid and connect a USB
memory as illustrated. Then, push

repeatedly to switch to the
USB memory mode.
If the system has been turned off while the USB
memory was playing, pushing the ON·OFF/VOL
control knob will start the USB memory.
CAUTION
. Depending on size and shape of
USB device, the console lid may not
fully close. Do not force console lid
closed as this may damage USB
device.