compression ratio MITSUBISHI LANCER EVOLUTION 2014 10.G MMCS Manual

88 Audio Files(MP3/WMA/AAC/WAV)
What Is WMA?
WMA is an abbreviation of Windows Media
Audio, and this is an audio compression
format from Microsoft. This is a compression
format that has a higher compression ratio
than MP3.
* Microsoft, Windows Media, and Windows are registered
trademarks of Microsoft Corporation (USA) and in other
countries.
CAUTION
• WMA supports digital rights management
(DRM). This product cannot play back
WMA files protected using this system.
• WMA files different to the standards
at right may not play back correctly, or
file/folder names may not be displayed
correctly.
• “Pro”, “Lossless”, and “Voice” are not
supported.
Standards for WMA Files That Can Be Played Back
Specifications for WMA files that can be played are as below.
* For vehicles with the Bluetooth® 2.0 interface, refer to the vehicle's user manual (Bluetooth® 2.0 interface).
Item Details
Specification Windows Media Audio Version2~9
Sampling frequency [kHz] 16/22.05/32/44.1/48
Bit rate [kbps] 32~192
VBR (variable bit rate) Support
Channel mode Stereo/Monaural
File extension wma
Supported tag information WMA tags
Title name, Artist name, Album name
Maximum number of characters
that can be indicated on the source plate
*1
Album names: 41 single-byte characters (20 double-byte characters)
Title names: 18 single-byte characters (9 double-byte characters)
Maximum number of characters that can be indicated in a list
*1Folder names : 46 single-byte characters (23 double-byte characters)
Files names : 34 single-byte characters (17 double-byte characters)
When folder list
displayed 48 single-byte characters (24 double-byte characters)
*
In the 2nd level (the root being the 1st level)
* The number of characters displayed depends on the
level. Each level down has 2 single-byte characters
(1 double-byte character) less.
When track list
displayed Files names: 49 single-byte characters (24 double-
byte characters)
*1 Depending on the characters used, you may not be able to input the maxim\
um number of characters.