User Manual

2423
Troubleshooting Guide
• The unit will playback files created in MP3 format (Mpeg1.Layer 3) with *.mp3 as their
extension.
•
Files created in MP2 format (Mpeg1.Layer2) with *.mp2 as their extension can also be
played back.
File Compatibility
• The maximum capacity of one CD-R or CD-RW disc is 650MB.
Normally, one MP3 file has a capacity of 4 MB, therefore approximately 170 files can
be recorded on a single disc.
How many MP3 files can a CD-R or CD-RW disc record?
Specification
Problem Check
Unit has no power.
● Did you insert the battery with the correct
polarity?
● Are the batteries drained?
● Is the AC adaptor connected correctly?
● Is the door open?
Headphones don’t work.
● Is the volume control on the unit at the minimum
setting?
A sound or track is
skipped.
● Was the unit jolted or knocked?
● Is there dust, fingerprints or scratches on the
disc?
Some of the MP3 files on a
CD are not recognised.
● Check if the unreadable files have .mp3 as their
extension on your PC.
Playback does not
function.
● Is the disc inserted correctly?
● Is the disc damaged or deformed?
● Has the unit been locked with the HOLD switch?
● Has the unit been moved from a cold place to a
hot place?
Abrupt change of temperature may cause
condensation to form on the lens. Keep your CD
Player in a warm place until the condensation on
the lens has disappeared.
Frequency range 20Hz ~ 20KHz
Signal/noise ratio 85dB
Channel Separation 75dB, 1kHz, 0dB
Total harmonic distortion 0.08%
D/A conversion 1bit, 4 times Over sampling
Headphone output 300mV(RMS), 5.5mW/CH
Line out output 290mV(RMS)
Scope of playback supported
Bit Rate : 32~322kbps
Sampling frequency : 44.1KHz
DISC Sizes Diameter 120mm, 80mm
Dimensions 130(W) X 29.8(H) X 141.5(D)