PART 2. AUDIO FEATURES
2-21
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USB MODE
Cautions upon handling uSB MP3
1. The MP3 file standards supported by
the device are as follows.
●
Acceptable standard: MPEG1 AUDIO
LAYER 3
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Acceptable sampling frequency: 32, 44.1,
48 (kHz)
●
Acceptable bit rate: 32, 40, 48, 56, 64,
80, 96, 112, 128, 160, 192, 224, 256, and
320 (kbps)
●
Recommended bit rate & reference sam-
pling frequency: 96,128, 192 kbps fixed
bit rate /44.1kHz
2. ID3 tag
●
This device supports ID3v1.0, ID3v1.1,
ID3v2.2, ID3v2.3, and ID3v2.4 ID3 tags.
3. Supported media
●
The MP3 media supported by the device
are CD-ROM and USB.
4. Supported media formats
●
This device supports ISO9660 LEVEL1
and LEVEL2. Detailed specification is as
below.
●
Maximum directory layers: 16 layers
5. Precautions upon formatting uSB &
downloading MP3 files
●
The device only supports FAT type USB
file system. The device will not play USB
media content if the USB is NTFS type.
6. Precautions
●
Use an MP3 bit rate which is less than
192kbps and a fixed bit rate. The sound
quality cannot be guaranteed for MP3s
exceeding 192Kbps. Certain features
may operate abnormally when playing
MP3 formats with variable bit rates, such
as being limited to FF/REW.
Содержание UVO
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