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Maintenance
To clean the casing
Use a soft cloth slightly moistened in water or
a mild detergent solution. Do not use alcohol,
benzine or thinner.
To clean the headphones/
earphones plug
Keep the plug of your headphones/earphones
clean to obtain optimum sound. Wipe it with a
dry, soft cloth.
To remove any dust or
sand from the rubber
packing
Any sand or dust on the rubber packing will
prevent the lid from shutting tightly, and
water may leak in. Brush off the dust once in
a while.
We recommend the replacement of the
rubber packing every year which is available
optionally at an authorized Sony service
facility.
Specications
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: λ = 770 - 800 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance
of 200 mm from the objective lens surface on the
optical pick-up block with 7 mm aperture.)
D-A conversion
1-bit quartz time-axis control
Frequency response
20 - 20 000 Hz
+1
–2
dB (measured by JEITA)
Output (at 4.5 V input level)
Headphones (stereo minijack)
Approx. 5 mW + Approx. 5 mW at 16 Ω
Power requirements
• LR6 (size AA) batteries: 1.5 V DC × 2
• AC power adaptor (DC IN 4.5 V jack):
120 V, 60 Hz
Operating temperature
5°C - 35°C (41°F - 95°F)
Dimensions (w/h/d) (excluding projecting parts
and controls)
Approx. 136 × 30.5 × 136 mm (5
3
⁄
8
× 1
1
⁄
4
× 5
3
⁄
8
in.)
Mass (excluding accessories)
Approx. 250 g (8.9 oz.)
US and foreign patents licensed from Dolby
Laboratories.
Design and specications are subject to change
without notice.
D-NS505.US.3-267-207-11(1)
24
Additional Information
D-NS505.US.3-267-207-11(1)
25