Toyota 4runner 2009 User Manual page 259

3-2. Using the audio system
Discs that can be used
n
Discs with the marks shown below can be used.
Playback may not be possible depending on recording format or disc fea-
tures, or due to scratches, dirt or deterioration.
MP3 and WMA player protection feature
n
To protect the internal components, playback is automatically stopped when
a problem is detected while the MP3 and WMA player is being used.
If discs are left inside the MP3 and WMA player or in the ejected posi-
n
tion for extended periods
Discs may be damaged and may not play properly.
Lens cleaners
n
Do not use lens cleaners. Doing so may damage the MP3 and WMA player.
n When inserting the MP3 and WMA discs
This player can store up to six discs.
MP3 and WMA files
n
MP3 (MPEG Audio LAYER3) is a standard audio compression format.
Files can be compressed to approximately 1/10 of their original size by using
MP3 compression.
WMA (Windows Media
This format compresses audio data to a size smaller than that of the MP3
format.
There is a limit to the MP3 and WMA file standards and to the media/formats
recorded by them that can be used.
262
®
Audio) is a Microsoft
®
audio compression format.