Mitsubishi MMES User Manual page 134

SD Memory Card/USB Memory
Problem
An SD memory card cannot be inserted.
USB memory cannot be inserted.
USB memory is not recognised.
No sound heard with the display "No audio
file." shown.
Sound skips or is noisy.
Playback from a USB memory cannot be
performed.
Sound skips.
Sound quality is poor.
Certain folders and files cannot be played.
Playback stops when you open the operation
panel.
The number of MP3/WMA/AAC files is
incorrect.
Audio continues playing, but the playback
time has stopped.
Lists are not displayed.
134
Insert the SD memory card with its label facing upward.
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.
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 MP3/WMA/AAC file is stored in the SD memory card/USB memory. Store these files properly in
the SD memory card/USB memory.
MP3/WMA/AAC files are not encoded properly. Use MP3/WMA/AAC files encoded properly.
Disconnect the USB memory, and then reconnect it.
Check if the sound skips during playback via a computer, etc.
Increase the sampling frequency and bit rate.
É "About MP3/WMA/AAC files" (page 112)
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 resumes when you close the operation panel.
Delete all files other than MP3/WMA/AAC files.
The playback time may stop if the file size of the file being played is larger than 1 GB. This is not a
malfunction.
There is a maximum limit to the number of files that can be displayed in a list. This is not a
malfunction.
Measure