Sony cd walkman d-ej985 Benutzerhandbuch

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Specifications
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: 
λ
 = 780 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 CP-
307)
Output (at 4.5 V input level)
Line output (stereo minijack)
Output level 0.7 V rms at 47 k
Ω
Recommended load impedance over 10 k
Ω
Headphones (stereo minijack)
Approx. 5 mW + Approx. 5 mW at 16 
Ω
(Approx. 0.5 mW + Approx. 0.5 mW
at 16 
Ω
)*
*For the customers in Europe
Optical digital output (optical output connector)
Output level: –21 - –15 dBm
Wavelength: 630 - 690 nm at peak level
Power requirements
For the area code of the model you
purchased, check the upper left side of the
bar code on the package.
• Two Sony NH-14WM (A) rechargeable
batteries: 2.4 V DC
• Two LR6 (size AA) batteries: 3 V DC
• AC power adaptor (DC IN 4.5 V jack):
U, U2, CA, CA2, E92, MX2, TW2 and
CA2/C models: 120 V, 60 Hz
CED, CED/4, CE7, CE7/C, EE, EE1, E, E13
and E13/2 models: 220 - 230 V, 50/60 Hz
CEK model: 230 - 240 V, 50 Hz
AU2 model: 240 V, 50 Hz
EU8, EU8/C, JE.W, E18, KR4 and EE8
models: 100 - 240 V, 50/60 Hz
HK4 model: 230 V, 50/60 Hz
CNA model: 220 V, 50 Hz
Battery life* (approx. hours)
(When you use the CD player on a flat and stable
surface.)
Playing time varies depending on how the CD
player is used.
When using
G-PROTECTION
“1”
“2”
Two NH-14WM (A)
43
44
(charged for
about 5 hours**)
External battery case
69
74
(two alkaline batteries***)
Two NH-14WM (A) and
113
120
external battery case
(two alkaline batteries***)
* Measured value by the standard of JEITA (Japan
Electronics and Information Technology
Industries Association).
** Charging time varies depending on how the
rechargeable battery is used.
*** When using Sony alkaline batteries LR6 (SG)
(produced in Japan)
Operating temperature
5°C - 35°C (41°F - 95°F)
Dimensions (w/h/d) (excluding
projecting parts and controls)
Approx. 135.0 
×
 135.0 
×
 16.2 mm
(5
 3
8
 
×
 5
 3
8
 
×
 
21
32
 in.)
Mass (excluding accessories)
Approx. 174 g (6.2 oz)
Design and specifications are subject to change
without notice.
Additional information