Interior Features; Audio System- Page 274

5–20

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.
  This  unit  plays  fi les with the extensions 
(.aac/.m4a/.wav

*2

 ) as the AAC fi les.

   *1   International  Organization  for 

Standardization

   *2   Type  B

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 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.

y

 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 

*2

 ” to the end of the fi le 

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.
  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.

y

 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.

y

 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 disc.

 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 

*1

 .ogg 

*1

 OGG 

   *1   Type  B