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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.
Specifications
System
Compact disc digital audio system
Laser diode properties
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
Headphones (stereo minijack)
Approx. 15 mW + Approx. 15 mW at 16 Ω
(Approx. 1 mW + Approx. 1 mW at 16 Ω)*
* For the area code “EU8, EU8/C” model.
For the area code of the model you
purchased, check the upper left side of the bar
code on the package.
Power requirements
• LR6 (size AA) battery: 1.5 V DC × 1
• Sony NH-7WMAA rechargeable battery:
1.2 V DC × 1*
• AC power adaptor (DC IN 3 V jack):
220 V, 50 Hz (Model for China)
120 V, 60 Hz (Model for Mexico)
• Rated current: 1 A
* D-NE331 HK4, E18/1, CNA models only. For the
area code of the model you purchased, check the
upper left side of the bar code on the package.
Operating temperature
5°C - 35°C (41°F - 95°F)
Dimensions (w/h/d) (excluding projecting parts
and controls)
Approx. 137.8 × 31.1 × 137.8 mm
(5
1
⁄
2
× 1
1
⁄
4
× 5
1
⁄
2
in.)
Mass (excluding accessories)
Approx. 191 g (6.8 oz.)
US and foreign patents licensed from Dolby
Laboratories.
MPEG Layer-3 audio coding technology and patents
licensed from Fraunhofer IIS and Thomson.
Design and specifications are subject to change
without notice.
33
Additional Information
D-NE330/NE331.GB.2-663-955-11(1)