No Power On
Loading stopped or
'No DISC' displayed on
LCD
No Sound or noise is
heard
Check whether the batteries have been inserted in
proper polarity (+ and -).
Check whether the HOLD switch on the player or
remote is ON (Switch to OFF position).
Check whether the player lid is open.
Check whether the batteries ran out.
Check whether the CD is dirty or defective (clean it
or change to new CD).
Check whether the CD is inserted with the label
side up.
Check whether dirt are attached in optical lens
(remove the dirt with a soft cloth).
Check whether moisture condensation has
occurred (leave the CD player aside for several
hours until the moisture evaporates).
Check whether the CD is inserted.
Problem may occur due to the characteristic
deviation between CD-RW recorder and CD-R/RW
disc (burn the disc in low speed).
Use packet write disc with full formatting done.
Check whether VOLUME is set to “0”. Connect the
earphone plug firmly.
Check whether the plug is dirty (clean the plug with
a dry and soft cloth).
Corrupted MP3, WMA file may have a noise or
sound cut off.
Excessive jolting may affect MP3, WMA, and audio
CD discs to proper playback.
Should any problem continue after you have checked these symptoms,
please contact iRiver sales representatives.
TROUBLE SHOOTING
I can't hear ASF file.
There are two kinds of ASF files, Audio and Video. The iMP-50 supports Audio ASF
file only.
Is the sound better if I convert an MP3 file into WAV?
There are two groups of audio data, compressed and uncompressed. MP3 is a
diminished compression format in the compressed group, meaning it is not possible to
create the original audio file 100%, partly due to the fact that there are frequencies
missing. Once it is lost, there is no way to recover the lost part.
What kind of media can the iMP-50 support?
Standard Audio CD (8Cm, 12 Cm), CD-R, CD-RW DATA CD with MP3, ASF and
WMA.
The iMP-50 also supports Mixed CD (Data Track + Audio Track), CD-Extra (Audio
Track + Data Track), Multi-sessioned and packet written CD.
What is VBR?
VBR is "Variable Bit Rate". Some MP3 encoders support VBR. When enabled, the
compressor will use a bit rate that will fit the actual passage. If it is a complex part,
having much more variation in the sound, it will use a high bit rate. If there is less
variation in sound, it will use a lower bit rate. Usually, the average bit rate will not be
as high as a same-quality MP3 with CBR (Constant Bit Rate). However, there is
shortcoming that it's hard to keep track of the actual position that may not be
favorable when studying language.
FAQ
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