Audio/Audio set
! File information
Compatible compressed files (Audio)
Item
USB
Compatible
file format
DISC
MP3/WMA/AAC
Folders in the
device
Maximum
512
Maximum
255
Files in the
device
Maximum
8000
Maximum
512
Files per
folder
Maximum
255
—
Corresponding sampling frequency
(Audio)
File type
MP3 files:
MPEG 1 LAYER 3
Frequency (kHz)
32/44.1/48
MP3 files:
MPEG 2 LSF LAYER 3 16/22.05/24
WMA files:
Ver. 7, 8, 9 (9.1/9.2)
32/48/64/80/96/128/
160/192
AAC files:
MPEG4/AAC-LC
48/44.1/32/24/22.05/
16/12/11.025/8
Corresponding bit rates (Audio)
File type
MP3 files:
MPEG 1 LAYER 3
Bit rate (kbps)
32 - 320
MP3 files:
MPEG 2 LSF LAYER 3 8 - 160
WMA files: Ver. 7, 8
CBR 48 - 192
WMA files:
Ver. 9 (9.1/9.2)
CBR 32 - 192
AAC files:
MPEG4/AAC-LC
16 - 320
(Variable Bit Rate (VBR) compatible)
. MP3 (MPEG Audio Layer 3), WMA
(Windows Media Audio) and AAC (Advanced Audio Coding) are audio compression standards.
. This system can play MP3/WMA/AAC
files on CD-R, CD-RW discs, USB memory, and Bluetooth device.
. This system can play disc recordings
compatible with ISO 9660 level 1 and level
2 and with the Romeo and Joliet file
system.
. When naming an MP3/WMA/AAC file,
add an appropriate file extension (.mp3/
.wma/.m4a).
. This system plays back files with .mp3/
.wma/.m4a file extensions as MP3/WMA/
AAC files respectively. To prevent noise
5-11
and playback errors, use the appropriate
file extension.
. This system can play only the first
session when using multi-session compatible CDs.
. MP3 files are compatible with the ID3
Tag Ver. 1.0, Ver. 1.1, Ver. 2.2 and Ver. 2.3
formats. This system cannot display disc
title, track title and artist name in other
formats.
. WMA/AAC files can contain a WMA/
AAC tag that is used in F