Audio playing system
MiniDisc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: λ = 790 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.
Revolutions
Approx. 300 rpm to 2,700 rpm
Error correction
ACIRC (Advanced Cross Interleave Reed
Solomon Code)
Sampling frequency
44.1 kHz
Coding
ATRAC (Adaptive TRansform Acoustic Coding)
ATRAC3: LP2/LP4
Modulation system
EFM (Eight to Fourteen Modulation)
Number of channels
2 stereo channels
1 monaural channel
Frequency response
20 to 20,000 Hz ± 3 dB
Outputs
Headphones/earphones: stereo mini-jack,
output level
5 mW + 5 mW load impedance 16 Ω
Power requirements
Nickel metal hydride rechargeable battery
One NH-10WM (supplied): 1.2 V,
900 mAh (MIN)
One LR6 (size AA) battery (not supplied)
External power jack (for the battery charging
stand): Power rating 3V DC
Battery operation time
Battery life
1)
(Unit: Approx. hours) (JEITA
2)
)
Batteries
Ni-MH
rechargeable
battery
NH-10WM
3)
LR6 (SG)
Sony Alkaline
dry battery
4)
LR6 (SG)
4)
and
NH-10WM
3)
1)
Measured with the power save function on (see
“Preserving battery power”).
2)
Measured in accordance with the JEITA (Japan
Electronics and Information Technology
Industries Association) standard (using a Sony
MDW-series Mini-disc).
3)
With a fully charged battery
4)
When using a Sony LR6 (SG) “STAMINA”
alkaline dry battery (produced in Japan).
Note
The battery life may be shorter than that
specified, depending on the temperature of the
location, the operating conditions, and the type
of battery being used.
SP
Stereo
LP2 LP4
(normal)
Stereo Stereo
26 32 42
57 72 91
85 107 130
Dimensions
Approx. 73.4 × 80.6 × 15.3 mm (w/h/d) (3
×
3
1
/
4
×
5
/
8
in.)
(not including projecting parts and controls)
Mass
Approx. 67 g (2.4 oz) (the player only)
Supplied accessories
Headphones/earphones with a remote control
(1)
Battery charging stand (1)
AC power adaptor (for the supplied battery
charging stand) (1)
Rechargeable battery (1)
Rechargeable battery carrying case (1)
Dry battery case (1)
Carrying pouch (1)
US and foreign patents licensed from Dolby
Laboratories.
Design and specifications are subject to change
without notice.
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