Samsung MCD-SM55 Instruction Manual - Page 13

Troubleshooting Guide Specification Problem Check Unit has no power. q Did you insert the battery with the correct polarity? q Is the battery exhausted? q Is the AC adaptor connected correctly? q Is the door open? Playback does not function. Earphones don't work. q Is the disc inserted correctly? q Is the disc damaged or deformed? q Has the unit been locked with the HOLD switch? q 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. q Is the volume control on the main unit or on the earphones at the minimum setting? q Are the earphones and the main unit connected correctly? A sound or track is skipped. q Was the unit jolted or knocked? q Are there dust, fingerprints or scratches on the disc? Some of the MP3 files on a q Check if the unreadable files have .mp3 as their CD are not recognised. extension on your PC. 23 Frequency range Signal/noise ratio Channel Separation Total harmonic distortion D/A conversion Earphones output Line out output Scope of playback supported DISC Sizes Diameter Dimensions 20Hz ~ 20KHz 85dB 75dB, 1kHz, 0dB 0.08% 1bit 4 OVER SAMPLING 300mV(RMS), 5.5mW/CH 290mV(RMS) Bit Rate : 32~322kbps Sampling frequency:44.1KHz 120mm, 80mm 130(W) X 29.8(H) X 141.5(D) File Compatibility •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. How many MP3 files can a CD-R or CD-RW disc record? •The maximum capacity of one CD-R or CD-RW disc is 680MB. Normally, one MP3 file has a capacity of 4 MB, therefore approximately 170 files can be recorded on a single disc. 24