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Additional Information
Specifications
System MiniDisc digital audio system
Disc MiniDisc
Laser Semiconductor laser (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.
Laser diode properties Material: GaAlAs
Revolutions (CLV) 400 r/m to 900 r/m
Error correction Advanced Cross Interleave Reed
Solomon Code (ACIRC)
Sampling frequency 44.1 kHz
Coding Adaptive Transform Acoustic Coding
(ATRAC)
Modulation system EFM (Eight-to-Fourteen Modulation)
Number of channels 2 stereo channels
Frequency response 5 to 20,000 Hz ±0.3 dB
Signal-to-noise ratio Over 96 dB during playback
Wow and flutter Below measurable limit
General
Power requirements
Dimensions (approx.) (w/h/d) incl. projecting parts
280 × 90 × 285 mm
(11
1
/8 × 3
5
/8 × 11
1
/4 in.)
Mass (approx.) 2.8kg (6 lbs 2 oz)
Supplied accessories
Audio connecting cords (2)
Optical cable (1)
Optional accessories
Optical cable: POC-15A
Recordable MDs: MDW-60 (60 min), MDW-74 (74 min)
US and foreign patents licensed from Dolby Laboratories
Licensing Corporation.
Design and specifications are subject to change without
notice.
Inputs
—
500 mVrms
Rated
input
Minimum
input
125 mVrms
Input
impedance
47 kilohms
Jack type
Phono
jacks
DIGITAL IN
LINE
(ANALOG) IN
Square
optical
connector
jack
Optical
wave
length:
660 nm
Outputs
Load impedance
Jack type Rated output
DIGITAL
OUT
LINE
(ANALOG)
OUT
PHONES
32 ohms
Over 10 kilohms
Optical wave
length: 660 nm
10 mW
2 Vrms
(at 50 kilohms)
–18 dBm
Stereo
minijack
Phono
jacks
Square
optical
connector
jack
—
Power consumption
Where purchased
Continental Europe
US and Canada
UK
Where purchased
UK
Continental Europe
US and Canada
220 – 230 V AC, 50/60 Hz
220 – 230 V AC, 50/60 Hz
Power requirements
120 V AC, 60 Hz
20 W
20 W
Power consumption
19 W