3-2. Using the audio system
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USB memory functions
Depending on the USB memory that is connected to the system, certain
functions may not be available. Disconnecting the device and reconnecting it
once again may resolve some malfunctions.
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Display
→P. 349
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Error messages
"ERROR":
"NO MUSIC": This indicates that no MP3/WMA files are included in the USB
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USB memory
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Compatible devices
USB memory that can be used for MP3 and WMA playback
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Compatible device formats
The following device formats can be used:
• USB communication formats: USB2.0 FS (12mbps)
• File formats: FAT16/32 (Windows)
• Correspondence class: Mass storage class
MP3 and WMA files written in any format other than those listed above
may not play correctly, and their file names and folder names may not be
displayed correctly.
Items related to standards and limitations are as follows:
• Maximum directory hierarchy: 8 levels
• Maximum number of folders in a device: 999 (including the root)
• Maximum number of files in a device: 65025
• Maximum number of files per folder: 255
374
This indicates a problem in the USB memory or its connection.
memory.