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81
GB
Additional Information
Specifications
Coding
Adaptive TRansform Acoustic Coding (ATRAC)
Modulation system
EFM (Eight-to-Fourteen Modulation)
Number of programme positions
2 stereo programme positions
Frequency response
20 - 20,000 Hz +1/–2 dB
Signal-to-noise ratio
Over 80 dB (during playback)
Wow and flutter
Below measurable limit
General
Speaker
Full-range : 8 cm (3 in.) dia., 4 ohms cone type (2)
Inputs
LINE IN (stereo minijack): Sensitivity 436 mV/
870 mV
Outputs
Headphones jack (stereo minijack) (1):
For 32 ohms impedance headphones
Maximum power output
5 W + 5 W
Power requirements
For personal minidisc system:
230 V AC, 50 Hz
For back-up memory:
4.5 V DC, 3 R6 (size AA) batteries
For remote control:
3 V DC, 2 R6 (size AA) batteries
Power consumption
24 W
Dimensions (incl.projecting parts)
approx. 498.5 × 173.5 × 277 mm (w/h/d)
(19
3
⁄4
×
6
7
⁄8
×
11 inches
)
Mass
approx. 5.2 kg (11 lb. 7 oz)
Supplied accessories
Mains lead (1)
Remote control (1)
MW/LW loop aerial (1)
Optional accessories
Sony MDR headphone series
U.S. and foreign patents licensed from Dolby
Laboratories Licensing Corporation.
Design and specifications are subject to change without
notice.
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 785 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance of
about 200 mm from the objetive lens surface on the
optical pick-up block with 7 mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of programme positions
2
Frequency response
20 - 20,000 Hz +1/–2 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM: 87.5 - 108 MHz
MW:531 - 1,602 kHz
LW: 153 - 279 kHz
IF FM: 10.7 MHz
MW/LW: 450 kHz
Aerials
FM: Telescopic aerial
External aerial terminal
MW/LW: External aerial terminals
MD player section
System
Minidisc digital audio system
Disc
MiniDisc
Laser diode properties
Material: GaAlAs
Wave length: 785 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance of
about 200 mm from the objetive lens surface on the
optical pick-up block with 7 mm aperture.)
Recording/playback time
Stereo recording:
Maximum 80 minutes (with MDW-80)
Monaural recording:
Maximum 160 minutes (with MDW-80)
Revolutions
400 rpm to 900 rpm (CLV)
Error correction
Advanced Cross Interleave Reed Solomon Code
(ACIRC)
Sampling frequency
44.1 kHz