• Once the software update is completed, turn 
on the product with no disc inserted. The "NO 
DISC" message appears on the display. Press 
and hold the STOP button on the main unit for 
longer than 5 seconds. "INITIAL" appears on 
the display and the unit powers off. The upgrade 
is complete.
• Do not format the USB device in the NTFS 
format. The product does not support the NTFS 
file system.
• Depending on the manufacturer, some USB 
devices may not be supported.
• If the firmware fails to update, most functions 
will become inoperable and "PLEASE UPDATE 
MPEG SW" will appear on the display. Update 
the firmware again. 
Disc and Format Compatibility
This product does not support Secure (DRM) 
Media files. 
CD-R Discs
• Some CD-R discs may not be playable 
depending on the disc recording device (CD-
Recorder or PC) and the condition of the disc. 
• Use 650MB/74 minute CD-R discs. 
Do not use CD-R discs over 700MB/80 minutes 
as they may not be played back.
• Some CD-RW (Rewritable) media may not be 
playable. 
• Only CD-Rs that are properly "closed" can be 
fully played. If the session is closed, but the disc 
is left open, you may not be able to fully play the 
disc.
MP3-CD Discs
• Only CD-R discs with MP3 files in ISO 9660 or 
Joliet format can be played.
• MP3 file names should contain no blank spaces 
or special characters (. / = +).
• Use discs recorded with a compression/
decompression data rate greater than 128Kbps.
• Only a consecutively written multisession disc 
can be played. If there is a blank segment in the 
Multisession disc, the disc can be played only 
up to the blank segment.
• If the disc is not closed, it will take longer to 
begin playback and not all of the recorded files 
may play.
• For files encoded in the Variable Bit Rate (VBR) 
format, (i.e. files encoded in both low bit rate 
and high bit rate - 32Kbps ~ 320Kbps), the 
sound may skip during playback.
• A maximum of 999 files can be played per CD. 
Supported Audio Formats
File 
Extension
Audio  
Codec
Sampling 
Rate
Bit Rate
*.mp3
MPEG 1 
Layer3
16KHz ~ 
48KHz
80Kbps ~ 
320Kbps
MPEG 2 
Layer3
16KHz ~ 
48KHz
80Kbps ~ 
320Kbps
MPEG 2.5 
Layer3
16KHz ~ 
48KHz
80Kbps ~ 
320Kbps
*.wma
Wave_Format_
MSAudio1
16KHz ~ 
48KHz
56Kbps ~ 
128Kbps
Wave_Format_
MSAudio2
16KHz ~ 
48KHz
56Kbps ~ 
128Kbps
 | NOTES |
 
✎
Does not support WMA Professional codec.
 
✎
The above table shows supported sampling 
rates and bit rates. Files of not supported 
formats may not be played properly.
28  English
[MX-JS9000-XA]AH68-02850D-00ENG.indd   28 2015-03-23   오전 11:09:55