compression ratio MAZDA MODEL MX-5 2017 Owners Manual (in English)

5–19
Interior Features
Audio System
 


y The number of characters which can be
displayed is restricted.

Operating Tips for WMA
WMA is short for Windows Media *1 Audio
and is the audio compression format used
by Microsoft
*1 .
Audio data can be created and stored at a
higher compression ratio than MP3.
This unit plays ¿ les with the extension
(.wma) as WMA ¿ les.

*1 Windows Media and Microsoft are
registered trademarks of Microsoft
Corporation U.S. in the United States
and other countries.


CAUTION
Do not use an audio fi le extension on
fi les other than audio fi les. In addition,
do not change the audio fi le extension.
Otherwise, the unit will not recognize
the fi le correctly resulting in noise or a
malfunction.
 


y WMA ¿ les written under speci¿ cations
other than the indicated speci¿ cation
may not play normally or ¿ les or folder
names may not display correctly.
 


y The ¿ le extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the ¿ le extension “.wma”
to the end of the ¿ le name, and then
write it to the disc/memory.

Operating Tips for AAC
AAC stands for Advanced Audio Coding,
which is standardized voice compression
established by the ISO
*1 working group
(MPEG). Audio data can be created and
stored at a higher compression ratio than
MP3.
This unit plays ¿ les with the extensions
(.aac
*2 /.m4a/.wav *2 ) as the AAC ¿ les.
CAUTION
Do not use an audio fi le extension on
fi les other than audio fi les. In addition,
do not change the audio fi le extension.
Otherwise, the unit will not recognize
the fi le correctly resulting in noise or a
malfunction.
 


y AAC ¿ les written under speci¿ cations
other than the indicated speci¿ cation
may not play normally or ¿ les or folder
names may not display correctly.
 y The ¿ le extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the ¿ le extension “.aac
*2 ”,
“.m4a”, or “.wav *2 ” to the end of the ¿ le
name, and then write it to the memory.

*1 International Organization for
Standardization
*2 Type B

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5–20
Interior Features
Audio System
Operating Tips for OGG
OGG is the audio compression format for
Xiph. Org Foundation.
Audio data can be created and stored at a
higher compression ratio than MP3.
This unit plays ¿ les with the extension
(.ogg) as OGG ¿ les.

CAUTION
Do not use an audio fi le extension on
fi les other than audio fi les. In addition,
do not change the audio fi le extension.
Otherwise, the unit will not recognize
the fi le correctly resulting in noise or a
malfunction.
 


y OGG ¿ les written under speci¿ cations
other than the indicated speci¿ cation
may not play normally or ¿ les or folder
names may not display correctly.
 


y The ¿ le extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the ¿ le extension “.ogg” to
the end of the ¿ le name, and then write
it to the memory.

Operating Tips for USB device
This unit plays audio ¿ les as follows:

Extension Playback with this unit
.mp3 MP3
.wma WMA
.aac
*1
AAC
.m4a
.wav
*1 WAV
.ogg *1 OGG


CAUTION
Do not use an audio fi le extension on
fi les other than audio fi les. In addition,
do not change the audio fi le extension.
Otherwise, the unit will not recognize
the fi le correctly resulting in noise or a
malfunction.

N O T E
 


y Playback may not be possible
depending on the type and condition of
the USB À ash memory even if the audio
¿ le complies with the standard.




y A copyright protected WMA/AAC ¿ le
cannot be played in this unit.
 y (Type B) 
 If a ¿ le name in the USB memory is too
long, it could cause operation problems
such as not being able to playback the
song.
 (Recommended: Within 80 characters) 


y The order of the music data stored in
the device may differ from the playback
order.
 


y To prevent loss or damage of stored
data, we recommend that you always
back up your data.
 


y If a device exceeds the maximum
electric current value of 1,000 mA,
it may not operate or recharge when
connected.
 


y Do not pull out the USB device while in
the USB mode (only pull it out while in
FM/AM radio or CD mode).
 


y The device will not operate if the data is
password protected.

MP3/WMA/AAC/OGG *1 ¿ les written
under speci¿ cations other than the
indicated speci¿ cation may not play
normally or ¿ les/folder names may not
display correctly.

*1 Type B
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9–4
Speci¿ cations
Speci¿ cations
S p e c i¿ cations
Engine
Item Speci¿ cation
Type DOHC-16V in-line, 4-cylinder
Bore × Stroke 83.5 × 91.2 mm (3.29 × 3.59 in)
Displacement 1,997.6 ml (1,997.6 cc)
Compression ratio 13.0

Electrical System
Item Classi¿ cation
Battery 12V-45Ah/20HR
Spark-plug number Mazda Genuine spark plug
*1 PE5R-18-110 or PE5S-18-110
*1 The spark plugs provide the SKYACTIV-G its optimum performance. Consult an Authorized Mazda Dealer for
details.


CAUTION
When cleaning the iridium plugs, do not use a wire brush. The fi ne particulate coating on
the iridium alloy and platinum tips could be damaged.

Lubricant Quality
Lubricant Classi¿ cation
Engine oil Refer to Recommended Oil on page 6-27 .
Coolant FL-22 type
Manual transmission oil Mazda Original Long Life Gear Oil IS
*1
Automatic transmission À uid Mazda Genuine JWS3309
Rear differential oil Mazda Long Life Hypoid Gear Oil SG1
Brake/Clutch À uid SAE J1703 or FMVSS116 DOT-3
*1 Mazda Original Long Life Gear Oil IS is superior oil for optimum shift-feel. Using Mazda Original Long Life
Gear Oil IS is recommended.
If Mazda Original Long Life Gear Oil IS cannot be obtained, use standard oil (API Service GL-4 (SAE 75W-
90)). However, shifting in very low temperatures may become dif¿ cult.


N O T E
Refer to Introduction on (page 6-2 ) for owner's responsibility in protecting your
investment.

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