Disc
Audio l
2-17
• This device supports MP3 ID3 tag ver-
sions of Ver. 1.0, Ver. 1.1, Ver. 2.2, Ver.
2.3, Ver. 2.4. When using discs with
other versions, the ID3 info will not be
displayed.
• Although this device has been desig-
nated to be compatible with various bit
rates, playing low bit rate MP3 tracks
may result in low quality sound.
Before Playing an MP3 Disc
Supported MP3 File Specification
• Acceptable standard: MPEG1 Audio
Layer 3.
• A c c e p t a b l e s a m p l i n g f r e q u e n c y :
8, 11.025, 12, 16, 22.05, 24, 32, 44.1,
48(KHz).
• Acceptable bit rate : 8 ~ 320 (Kbps).
Recommended Bit Rates and Fre-
quency
• Sampling frequency : 96 ~ 192 Kbps
fixed bit rate/4.1kHz.
NOTICE
• Supported ID3 tags : ID3v1.0, ID3v1.1,
ID3v1.2, ID3v2.2, ID3v2.3, ID3v2.4.
• Supported MP3 Media : CD-ROM.
• S u p p o r t e d m e d i a f o r m a t s : I S O 9 6 6 0
LEVEL1 and LEVEL2.
Detailed Specification
• Maximum directory layers : 8 layers.
• Maximum folder length : 64 bytes, file
name length: 64 bytes.
• Supported characters for folder name/ file
name: Alphanumeric characters, Korean
standard character set 2350 characters,
Simplified Chinese 4888 characters.
• Maximum number of folders per disc :
256 folders. (including ROOT)
• Maximum number of files per disc : 512
files.
Precautions upon Burning MP3 Files
• The use of ISO 9660 LEVEL 2 JOLIET
format is recommended.
• Up to 32 characters in Korean/Chinese
are supported for file names and up to
20 characters in Korean/Chinese are
supported for folder names.
• The use of CDs exceeding 700MB may
result in faulty disc recognition or errors
upon play.
USB Mode
Audio l
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USB MP3 Information and Precautions
Name Description
MP3 File
Specification Specification : MPEG1 AUDIO LAYER 3
Recommended
Bit Rates and Sam- pling Frequency Acceptable sampling frequency : 32, 44.1, 48 (KHz)
Acceptable bit rate : 32, 40, 48, 56, 64, 80, 96, 112,
128, 160, 192, 224, 256, 320 (Kbps)
96, 128, 192 Kbps fixed bit rate/44.1KHz
ID3 Tag Supports ID3v1.0 and ID3v1.1, ID3v2.2, ID3v2.3,
ID3v2.4 ID3 tags
Detailed
Specifications Maximum directory layers : 20 layers
Maximum length of folder name/file namev : 255Bytes
Supported characters for folder name/file name : Al-
phanumeric characters, Korean standard character set
2,350 characters, Simplified Chinese 4888 characters
Maximum number of folders which can be stored
onto one USB : 2000 folders (including ROOT)
Maximum number of files which can be stored onto
one USB : 8000
i Information
• The sound quality of MP3 files that use bitrates exceeding 192
Kbps cannot be guaranteed. When using files without fixed bit
rates, some features (FF/REW features) may not properly operate.
