compression ratio NISSAN JUKE 2017 F15 / 1.G Owners Manual

Notes for iPodŠuse:
iPodŠis a trademark of Apple Inc., registered in
the U.S. and other countries.
. 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)
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 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
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.
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