Item Details
Specification MPEG-2 AUDIO LAYER3
Sampling fre-
quency [kHz]
MPEG-1: 32/44.1/48
MPEG-2: 16/22.05/24
Bit rate [kbps]
MPEG-1: 32 to 320
MPEG-2: 8 to 160
VBR (varia-
ble bit rate)
Support
Channel
mode
Stereo/ Joint stereo/ Dual
channel/ Monaural
File exten-
sion
mp3
Supported tag
information
ID3 tag Ver. 1.0, Ver. 1.1,
Ver. 2.2, Ver. 2.3, Ver. 2.4
(ISO-8859-1, UTF-16 (Uni-
code)), Titles, Artist name,
Album name
Maximum
number of
characters
that can be
indicated on
the display
64 characters
What Is WMA?
E00736600021
WMA is the abbreviation of Windows Media
Audio, and this is an audio compression for-
mat from Microsoft. This is a compression
format that has a higher compression ratio
than MP3.
NOTE
l
Microsoft, Windows Media, and Windows
are registered trademarks of Microsoft Cor-
poration (USA) and in other countries.
CAUTION
l
WMA supports digital rights management
(DRM). This product cannot play back
WMA files protected using this system.
l
WMA files different to the standards at right
may not play back correctly, or file/folder
names may not be displayed correctly.
l
“Pro”, “Lossless”, and “Voice” are not sup-
ported.
Standards for WMA Files That
Can Be Played Back
Specifications for WMA files that can be
played are as shown below.
Item Details
Specification Windows Media Audio Ver-
sion7.0/8.0/9.0
Item Details
Sampling fre-
quency [kHz]
32/44.1/48
Bit rate
[kbps]
48 to 320
VBR
(variable bit
rate)
Support
Channel
mode
Stereo/Monaural
File exten-
sion
wma
Supported tag
information
WMA tags
Title name, Artist name, Al-
bum name
Maximum
number of
characters
that can be
indicated on
the display
64 characters
What is AAC?
E00736800023
AAC is the abbreviation of Advanced Audio
Coding, and this is an audio compression
standard used in “MPEG-2” and “MPEG-4”.
This features 1.4x the compression of MP3,
with comparable audio quality.
Audio Files (MP3/WMA/AAC)
7-21
OGFE16E1
For pleasant driving
7
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