Audio Operations
I Supported WMA file standards
I About ID3/WMA tags
• Supported standards:
WMA Ver. 7 to 9
• Supported sampling frequencies (kHz):
22.05, 24, 32, 44.1, 48
• Supported bit rates (kbps):
In MP3/WMA files, you can enter textual attribute information known as
ID3 tags/WMA tags to save information such as track titles and artist
names.
This unit supports ID3v.1.0, 1.1, 2.2, 2.3 and 2.4 tags.
This unit supports the ISO 8859-1, 2, 5 and 7 codes only. Use only the
ISO 8859-1, 2, 5 or 7 codes to record tags. If characters not included in
ISO8859-1, 2, 5 or 7 codes are recorded, they may not be readably
displayed.
This unit supports the WMA tag ASF revision (v1.20.02). WMA tags using
only Unicode are supported. Always use Unicode characters to enter
the information.
- WMA Ver. 7, 8: 48, 64, 80, 96, 128, 160, 192
- WMA Ver. 9: 48, 63, 64, 80, 95, 96, 127, 128, 160, 191, 192, 256, 320
* Supports 2-channel play only.
* Supports VBR (Variable Bit Rate).
* Does not support WMA9 Professional/Lossless/Voice.
* Does not support DRM (Digital Rights Management).
• Supported channel modes:
Stereo, Monaural
* When Ver. 1.x and Ver. 2.x of the ID3 tags both exist, precedence is given to Ver.
2.x.
I USB memory format
The control items in this standard are described below.
• Maximum number of directory layers:
8 layers
• Maximum number of characters for file names:
128 byte
• Supported characters for file names:
A to Z, 0 to 9, and underscore (_)
(Range of alpha-numeric ISO-8859-1)
• Number of files that can be stored in a single memory device:
9999
Audio and Visual 247