Philips CD 624 - Manual (Page 11)

ADDITIONAL INFORMATION
MAINTENANCE TECHNICAL DATA
The CDs
• Never write on the printed side of a CD.
• Do not attach any stickers to the CD.
• Keep the shiny surface of the disc clean. Use a soft
lint-free cloth and always wipe the disc in a straight
line from centre to edge.
• Never use cleaning agents for conventional
records.
• Detergents or abrasive cleaning agents should not
be used either.
The player
• A chamois leather slightly moistened with water is
sufficient for cleaning the player.
• Do not use cleaning agents containing alcohol,
spirits, ammonia or abrasives.
FAULTS AND THEIR LIKELY CAUSES__________
If a fault occurs, run through the points listed below
before taking your player for repair. Check whether:
- condensation has formed on the lens of the laser
due to a dramatic change in temperature: this will
disappear automatically after some time;
- the CD has been inserted correctly with the printed
side up and that there is a CD in the compartment;
- the CD is dirty, badly scratched or warped;
- the player has been connected to the PHONO
socket of the amplifier.
If the fault remains, try to clear it by switching the
player off and on again.
If this also fails to help, consult your dealer.
Under no circumstances should you repair the
player yourself, as this will invalidate the
guarantee!
Typical Audio Performance
Frequency range: 2-20,000 Hz
Amplitude linearity: 0.035 dB
Phase linearity: 0.5° (2-20,000 Hz)
Dynamic range: 92 dB
Signal-to-noise ratio: 100 dB (A-weighted)
Channel separation: 95 dB
Total harmonic distortion: 0.0025%
D/A conversion: Bitstream conversion
(256 X oversampling, 1 bit)
Audio output level:
Impedance PHONES socket: 8-1000 ohms
Power supply
Mains voltage and frequency: see the type plate on
the rear of the player
Power consumption: 11 W approx.
Safety requirements: lEC 65
Cabinet
Material/finish: metal and polystyrene with decora­
tive trim
Dimensions (w x h x d): 420 x 90 x 280 mm
Weight: 4.5 kg approx.
Subject to modification
This Compact Disc player complies with radio
interference requirements as laid down in EC
regulations.
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