compression ratio MAZDA MODEL CX-9 2017 Owners Manual (in English)

5–79
Interior Features
Appendix
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 fi les with the extension
(.wma) as WMA fi 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.
 


 WMA fi les written under specifi cations
other than the indicated specifi cation
may not play normally or fi les or folder
names may not display correctly.
 


 The fi le extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the fi le extension “.wma”
to the end of the fi le name, and then
write it to the 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 fi les with the extensions
(.aac/.m4a/.wav) as the AAC fi 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.
 


 AAC fi les written under specifi cations
other than the indicated specifi cation
may not play normally or fi les or folder
names may not display correctly.
  The fi le extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the fi le extension “.aac”,
“.m4a”, or “.wav ” to the end of the fi le
name, and then write it to the memory.
 *1 International Organization for
Standardization

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5–80
Interior Features
Appendix
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 fi les with the extension
(.ogg) as OGG fi 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.
 


 OGG fi les written under specifi cations
other than the indicated specifi cation
may not play normally or fi les or folder
names may not display correctly.
 


 The fi le extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the fi le extension “.ogg” to
the end of the fi le name, and then write
it to the memory.

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

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

NOTE
 
 Playback may not be possible
depending on the type and condition of
the USB fl ash memory even if the audio
fi le complies with the standard.




 A copyright protected WMA/AAC fi le
cannot be played in this unit.
 


 If a fi 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)


 The order of the music data stored in
the device may differ from the playback
order.
 


 To prevent loss or damage of stored
data, we recommend that you always
back up your data.
 


 If a device exceeds the maximum
electric current value of 1,000 mA,
it may not operate or recharge when
connected.
 


 Do not pull out the USB device while in
the USB mode (only pull it out while in
FM/AM radio mode).
 


 The device will not operate if the data is
password protected.

MP3/WMA/AAC/OGG fi les written under
specifi cations other than the indicated
specifi cation may not play normally
or fi les/folder names may not display
correctly.
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9–4
Specifi cations
Specifi cations
Specifi cations
Engine
Item Specifi cation
Type DOHC-16V in-line, 4-cylinder
Bore × Stroke 89.0 × 100 mm (3.50 × 3.94 in)
Displacement 2,488.5 ml (2,488.5 cc)
Compression ratio 10.5

Electrical System
Item Classifi cation
Battery 12V-60Ah/20HR or 12V-65Ah/20HR
Spark-plug number Mazda Genuine spark plug
*1 PY8V-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 Classifi cation
Engine oil Refer to Recommended Oil on page 6-26 .
Coolant FL-22 type
Automatic transaxle fl uid Mazda Genuine ATF FZ
Transfer case oil Mazda Long Life Hypoid Gear Oil SG1
Rear differential oil Mazda Long Life Hypoid Gear Oil SG1
Brake fl uid SAE J1703 or FMVSS116 DOT-3

NOTE
Refer to Introduction on (page 6-2 ) for owner's responsibility in protecting your
investment.

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