SD/USB Mode
•
SD/USB Audio Operations
This system can play audio files (MP3/WMA) stored in an SD/USB memory which is recognized
as "SD/USB Mass Storage Class device". You can use your SD/USB memory as an audio device
by simply copying desired audio files into it.
Note:
• This system will not operate or may operate improperly with some SD/USB memory.
• Files protected with any DRM cannot be played.
Notes on using SD/USB memories
• General notes
• When no support files, the file list display nothing.
• When no files(SD/USB is empty), SD/USB will not be recognized by system.
• Notes on the MP3/WMA files
• This system can play the MP3/WMA files stored in the SD/USB memory.
• Set the Sampling Frequency to:
For MP3 files:
• MPEG1 Layer3: 32, 44.1, or 48 kHz
• MPEG2 Layer3: 16, 22.05, or 24 kHz
• MPEG2.5 Layer3: 8, 11.025, or 12 kHz
For WMA files: 32, 44.1, or 48 kHz
• Set the Bit Rate to:
For MP3 files:
• MPEG1 Layer3: 32 to 320 kbps (VBR)
• MPEG2 Layer3: 16 to 160 kbps (VBR)
• MPEG2.5 Layer3: 16 to 160 kbps (VBR)
For WMA files: 32, 48, 64, 80, 96, 128, 160, or 192 kbps
• Add the following file extension using single byte characters:
For MP3 files: ".MP3" or ".mp3"
For WMA files: ".WMA" or ".Wma"
• Notes on the folder structure
• The folder hierarchy must be within 8 hierarchical levels. Otherwise, playback may be
impossible.
• The maximum allowable number of folders is 512 (including root directory and folders with
no MP3/WMA file).
• The maximum allowable number of files in a folder is 255.
• You can store the MP3 files, WMA files together in a folder.
• The system may become slow if the files or folders exceed the limitation above.
Select SD/USB Audio mode
Connect your SD/USB memory with MP3/WMA files to the SD/USB connector. The system will
automatically detect the connected device, and the
[SD/USB]
button on main menu will be
enabled.
