compression ratio NISSAN ARMADA 2017 2.G Owners Manual

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nanoŠ, iPod shuffleŠ, and iPod touchŠare
trademarks of Apple Inc., registered in the U.S.
and other countries. Lightning is a trademark of
Apple Inc.
. Improperly plugging in the iPod
Šmay cause
a checkmark to be displayed on and off
(flickering) . Always make sure that the iPod
Š
is connected properly.
. An iPod nanoŠ(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
Š.
. An iPod nanoŠ(2nd Generation) will con-
tinue 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
Š(2nd Generation)
. Audiobooks may not play in the same order
as they appear on an iPod
Š.
. Large video files cause slow responses in an
iPod
Š. The vehicle center display may
momentarily black out, but will soon recover.
. If an iPod
Šautomatically 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)
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
Šand Windows MediaŠare regis-
tered trademarks or trademarks of Microsoft
Corporation in the United States of America
and/or other countries.
This product is protected by certain intellectual
property rights of Microsoft Corporation and
third parties. Use or distribution of such
technology outside of this product is prohibited

4-68Monitor, heater, air conditioner, audio, phone and voice recognition systems
Compressed Video Files
Explanation of terms:
.DivXŠ- DivXŠrefers to the DivXŠcodec
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
Š
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 Codecs
DivX3, DivX4, DivX5, DivX6
Audio Codecs MP3, MPEG2.5 Audio Layer3, Dolby Digi-
tal, LPCM
.asf Video Codec
ISO-MPEG4
Audio Codec G.726
Bit Rates .divx, .avi Maximum Average
4Mbps
Maximum Peak 8Mbps
Resolution .divx, .avi
Minimum
32
632
Maximum 720
6480
.asf Minimum
32
632
Maximum 720
6576

List:
Select the “List” key on the movie file operation
screen to display the file list.
SAA2504Example
Settings:
Select 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 Repeat” 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) auto-
matically 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 subtitle.
. Display Mode
Select the “Normal”, “Wide”, “Cinema” or
“Full” mode.
BluetoothŠSTREAMING AUDIO
Your NISSAN is equipped with BluetoothŠ
Streaming Audio. If you have a compatible
BluetoothŠdevice with streaming audio (A2DP
profile) , you can set up the wireless connection
between your Bluetooth
Šdevice and the in-
vehicle audio system. This connection allows
you to listen to the audio from the Bluetooth
Š
device using your vehicle speakers. It also may
allow basic control of the device for playing and
skipping audio files using the AVRCP Blue-
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“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):
The amount of seconds for CM Skip can be set
to 15, 30 or 60 seconds.
DRC (DVD-VIDEO) :
DRC (Dynamic Range Compression) allows
tuning of the dynamic range of sound recorded
in the Dolby Digital format.
DVD Language (DVD-VIDEO, VIDEO-CD):
Select the “DVD Language” key and push the
ENTER button to open the number entry screen.
Input the number corresponding to the preferred
language and select the “OK” key with the multi-
function controller. Then push the ENTER
button. The DVD top menu language will be
changed to the one selected.
Display:
Adjust the image quality of the screen, select the
preferred adjustment items and push the ENTER
button.
Audio*:
Choose the preferred language using the multi-
function controller and push the ENTER button.Subtitle* (DVD-VIDEO):
Choose the preferred language using the multi-
function controller and push the ENTER button.
To turn off the subtitles, push and hold the
ENTER button until a beep sounds.
Display Mode (DVD-VIDEO, VIDEO-CD):
Choose from the “Full”, “Wide”, “Normal” or
“Cinema” mode using the multi-function con-
troller and push the ENTER button again.
Title List:
Select the preferred title from the list.
Play Mode:
Choose the preferred play mode using the multi-
function controller and push the ENTER button.
PG/PL Mode:
Select the “PG” or “PL” mode.Remote controller operation
Use the remote controller to adjust the following
items.
Rear display select switch:
To activate the left screen or right screen, move
the rear display select switch on the remote
controller to the side corresponding to the
screen you want to activate (L or R) .
POWER button:
The rear displays can be activated or deacti-
vated individually.
To activate or deactivate the rear displays, push
the
button on the remote controller.
SOURCE button:
The media available for playback will be
displayed when the SOURCE button is pushed.
MENU button:
Push the MENU button to display the operation
screen for the source that is being played.
Select button:
Push the select button
,to
select the items displayed on the rear screen.
ENTER button:
Push the ENTER button to confirm the setting
for the selected item.
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