Roberts Concerto2 User Manual page 15

WARNING
CLASS 1 LASER PRODUCT means that the laser's construction makes
it inherently safe so that the legally prescribed maximum permissible
radiation values can never be exceeded.
Caution: Using any equipment or devices other than those described and
specifi ed in these operating instructions, or tampering with the unit in any
way, can result in dangerous exposure to radiation.
MP3 / WMA CD Mode
The Concerto is able to play CD-R and CD-RW discs containing MP3 or
WMA fi les.
In MP3 / WMA mode the terms "album" and "fi le" are very important.
"Album" corresponds to a folder on a PC, "File " to an audio track in MP3
or WMA format. The cd cassette recorder reads MP3 or WMA fi les with
a maximum of 255 fi les per folder. An MP3 or WMA CD may not contain
more than 512 fi les or albums in total. MP3 or WMA fi les must be created
with an audio sample rate of 44.1kHz (this is normal for fi les created from
CD audio content). Both MP3 and WMA fi les may be recorded on to the
same media.
When burning CD-R and CD-RWs with audio fi les, various problems may
arise which could lead to interference in playback. This can be caused
by faulty software or hardware settings in your PC or by the CD being
used. Should such problems arise, contact the customer services of your
CD burner or software manufacturer or look for relevant information, for
example on the internet. When you are making audio CDs, observe all legal
guidelines and ensure that the copyright of third parties is not infringed.
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