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SD Memory Card/USB Memory
Problem
Measure
An SD memory card cannot be inserted.
Insert the SD memory card with its label facing upward.
USB memory cannot be inserted.
The USB memory has been inserted with wrong direction. Reversing the connection direction of the
USB memory, try it again.
The USB connector is broken. Replace with a new USB memory.
USB memory is not recognised.
The USB memory is damaged, or connectors are loose. Disconnect the USB memory and reconnect.
If the USB memory is still not recognised, try replacing with a different USB memory.
No sound heard with the display “No audio
file.” shown.
No MP3/WMA/AAC file is stored in the SD memory card/USB memory. Store these files properly in
the SD memory card/USB memory.
Sound skips or is noisy.
MP3/WMA/AAC files are not encoded properly. Use MP3/WMA/AAC files encoded properly.
Playback from a USB memory cannot be
performed.
Disconnect the USB memory, and then reconnect it.
Sound skips.
Check if the sound skips during playback via a computer, etc.
Sound quality is poor.
Increase the sampling frequency and bit rate.
É
“About MP3/WMA/AAC files” (page 112)
Certain folders and files cannot be played.
Playback is not possible if there are files stored lower than 8 folder levels, if the number of folders
(including the root) exceeds 512, if the total number of files exceeds 8000, or if the number of files in a
folder exceeds 255. Use a computer to arrange data as necessary.
Playback stops when you open the operation
panel.
Playback resumes when you close the operation panel.
The number of MP3/WMA/AAC files is
incorrect.
Delete all files other than MP3/WMA/AAC files.
Audio continues playing, but the playback
time has stopped.
The playback time may stop if the file size of the file being played is larger than 1 GB. This is not a
malfunction.
Lists are not displayed.
There is a maximum limit to the number of files that can be displayed in a list. This is not a
malfunction.
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3/12/2013 9:57:30 AM
3/12/2013 9:57:30 AM