compression ratio NISSAN NV PASSENGER VAN 2018 Owners Manual

∙Do not expose the CD to direct sun-
light.
∙ CDs that are in poor condition or are
dirty, scratched or covered with fin-
gerprints may not work properly.
∙ The following CDs may not work
properly:
∙ Copy control compact discs (CCCD)
∙ Recordable compact discs (CD-R)
∙ Rewritable compact discs (CD-RW)
∙ Do not use the following CDs as they
may cause the CD player to malfunc-
tion:
∙ 3.1 in (8 cm) discs with an adapter
∙ CDs that are not round
∙ CDs with a paper label
∙ CDs that are warped, scratched, or
have abnormal edges
∙ This audio system can only play pre-
recorded CDs. It has no capability to
record or burn CDs.
∙ If the CD cannot be played, one of the
following messages will be displayed. CHECK DISC
∙
Confirm that the CD is inserted cor-
rectly (the label side is facing up,
etc.).
∙ Confirm that the CD is not bent or
warped and it is free of scratches.
PRESS EJECT
This is an error due to excessive tem-
perature inside the player. Remove
the CD by pressing the EJECT button.
Af ter a short time, reinsert the CD.
The CD can be played when the tem-
perature of the player returns to nor-
mal.
UNPLAYABLE
The file is unplayable in this audio
system (only MP3 or WMA CD).Compact disc with MP3 or WMA
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 from CD-
ROM can reduce the file size by approxi-
mately a 10:1 ratio with virtually no per-
ceptible loss in quality. MP3
compression removes the redundant
and irrelevant parts of a sound signal
that the human ear doesn’t hear.
∙ WMA — Windows Media Audio (WMA)* is a compressed audio format created by
Microsof t as an alternative to MP3. The
WMA codec offers greater file compres-
sion than the MP3 codec, enabling stor-
age of more digital audio tracks in the
same amount of space when com-
pared to MP3s at the same level of qual-
ity.
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