Supported USB MP3 music specifications
Name Description
MP3 File
Specification
Specification: MPEG1 AUDIO LAYER 3
Recommended
Bit Rates and
Sampling
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 name: 255Bytes
Supported characters for folder name/file name:
Alphanumeric characters, Korean standard character
set 2,350 characters, Simplified Chinese 4888 char-
acters
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
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.
H_PD 17_DAUD[USA_EU]AV.indb 13 2017-03-03 오후 1:42:10
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