compression ratio NISSAN XTERRA 2005 N50 / 2.G Owners Manual

cDo not use the following CDs as they
may cause the CD player to malfunc-
tion:
c3.1 in (8 cm) discs with an adapter
cCDs that are not round
cCDs with a paper label
cCDs that are warped, scratched, or
have abnormal edges
cThis audio system can only play pre-
recorded CDs. It has no capability to
record or burn CDs.
cIf the CD cannot be played, one of the
following messages will be displayed.
CHECK DISC:
cConfirm that the CD is inserted cor-
rectly (the label side is facing up,
etc.) .
cConfirm that the CD is not bent or
warped and it is free of scratches.
PUSH EJECT:
This is an error due to excessive tem-
perature inside the player. Remove the
CD by pushing the EJECT button. 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 sys-
tem (only MP3 CD) .
Compact Disc with MP3
Terms:
cMP3 — 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 from CD-ROM can reduce the
file size by approximately a 10:1 ratio with
virtually no perceptible loss in quality. MP3
compression removes the redundant and
irrelevant parts of a sound signal that the
human ear doesn’t hear.
cBit 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.
cSampling frequency — Sampling frequency
is the rate at which the samples of a signal
are converted from analog to digital (A/D
conversion) per second.cID3 tag — The ID3 tag is the part of the
encoded MP3 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.
4-12Heater, air conditioner and audio systems
ZREVIEW COPYÐ2005 Xterra(xtr)
Owners ManualÐUSA_English(nna)
11/15/04Ðdebbie
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