compression ratio MAZDA MODEL 3 5-DOOR 2007 Owners Manual

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lMP3 files not conforming to the MP3
format containing both header frames
and data frames will be skipped and
not played.
lThis unit will play MP3 files that have
up to eight levels. However, the more
levels a disc has, the longer it will take
to initially start playing. It is
recommended to record discs with two
levels or less.
lA single disc with up to 999 files can
be played and a single folder with up to
255 files can be played.
lWhen naming an MP3 file, be sure to
add an MP3 file extension (.mp3) after
the file name.
lThe maximum number of characters
that can be used for file names is as
follows. However, this unit will only
display up to 30 characters, including
the file extension (.mp3).
Maximum number of
characters in a file name
(including a separator “.”
and the three letters of the file extension)
ISO9660 level 1 12
*
ISO9660 level 2 31*
Joliet extended
format 64
Romeo extended
format 128
* English one-byte characters (capitalized only) and underbar “_ ” are available.
CAUTION
This unit can only play MP3 files that
have an MP3 file extension (.mp3)
attached. Do not attach an MP3 file
extension to any other type file as it
could cause noise to be emitted or a
malfunction in the unit.
About ID3 Tag display
lThis unit can only display ID3 Tag
album, track and artist names that have
been input using Ver1.0/1.1/2.2/2.3
formats. Any other data that may have
been input cannot be displayed.
lThis unit can only display English
(including numerals) one-byte
characters. Use only English (including
numerals) one-byte characters when
inputting ID3 tags. Two-byte characters
and some special symbols cannot be
displayed.
Specialized glossary
MP3
Abbreviation for “MPEG Audio Layer 3 ”.
A technical standard for audio
compression as decided by an ISO
(International Organization for
Standardization) MPEG working group.
Use of MP3 allows for audio data to be
compressed to approximately a tenth of
the source data size.
ISO 9660
An international standard for logical
formatting of CD-ROM files and folders.
It is divided into three separate levels
based on differences in file naming
procedures, data configuration and other
characteristics.
Interior Comfort
Audio System
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Specifications
qEngine
Item Specification
Without turbocharger With turbocharger
2.0-liter engine 2.3-liter engine
Type DOHC-16V in-line, 4-cylinder
Bore×Stroke 87.5 × 83.1 mm
(3.44 × 3.27 in) 87.5 × 94.0 mm (3.44 × 3.70 in)
Displacement 1,999 ml
(1,999 cc, 122.0 cu in) 2,261 ml (2,261 cc, 137.9 cu in)
Compression ratio 10.09.79.5
qElectrical System
Item Classification
Battery Without
turbocharger 2.0-liter engine
12V-40AH/5HR, 12V-52AH/5HR
2.3-liter engine 12V-40AH/5HR, 12V-52AH/5HR,
12V-55AH/5HR
With turbocharger 12V-48AH/5HR, 12V-55AH/5HR
Spark-plug number Without turbocharger
LFG1 18 110
*1, L3Y2 18 110
With turbocharger L3K9 18 110A*1, L3Y3 18 110
Spark-plug gap Without turbocharger 1.25
―1.35 mm (0.050 ―0.053 in)
With turbocharger 0.70 ―0.8 mm (0.028 ―0.031 in)
*1 ex factory
NOTE
When cleaning the iridium plugs, do not use a wire brush. The fine particulate coating on
the iridium alloy and platinum tips could be damaged.
10-4
Specifications
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