User's Guide Part 2

5 – 23
Interior Features
Audio System
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.
*1 International Organization for
Standardization
CAUTION
This unit plays  les with the  le
extension (.aac/.m4a/.mp4
*2
/.wav
*2
)
as an AAC  le. Do not use the AAC  le
extension for  les other than AAC  les.
Otherwise, it could result in noise or a
malfunction.
*2 Type B
• AAC files written under specifications
other than the indicated specification
may not play normally or files or folder
names may not display correctly.
• The file extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the file extension “.aac ”,
“.m4a”, ".mp4
*2
", or ".wav
*2
" to the end
of the file name, and then write it to the
memory.
*2 Type B
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.
CAUTION
This unit plays  les with the (.ogg)  le
extension as a OGG  le. Do not use the
OGG  le extension for  les other than
OGG  les. Otherwise, it could result in
noise or a malfunction.
• OGG files written under specifications
other than the indicated specification
may not play normally or files or folder
names may not display correctly.
• The file extension may not be provided
depending on the computer operating
system, version, software, or settings. In
this case, add the file extension “.ogg”
to the end of the file name, and then
write it to the disc.
Mazda3_8CX9-EA-13F_Edition1.indb 23Mazda3_8CX9-EA-13F_Edition1.indb 23 2013/05/17 11:50:272013/05/17 11:50:27