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Additional Information
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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 rpm to 900 rpm
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 ±0.5 dB
Signal-to-noise ratio Over 92 dB during playback
Wow and flutter Below measurable limit
General
Power requirements Refer to warning letter.
Power consumption 20 W
Dimensions (approx.) (w/h/d) incl. projecting parts
482 × 91 × 285 mm
(19 × 3
5
/8 × 11
1
/4 in.)
Mass (approx.) 4 kg (8 lbs 14 oz)
Supplied accessories See page 4.
Optional accessories
Wired / wireless remote unit: RM-D5ME
Optical cable: POC-15A, etc.
Coaxial digital connecting cable: VMC-10, etc.
Recordable MDs: MDW-60 (60 min), MDW-74 (74 min)
U.S. and foreign patents licensed from Dolby Laboratories
Licensing Corporation.
Design and specifications are subject to change without
notice.
Inputs
——
–4 dBu
Reference
input
Maximum
input
+12 dBu
Input
impedance
47 kilohms
Jack type
Phono jacks
DIGITAL
OPTICAL IN
LINE
(ANALOG) IN
Square
optical
connector
jack
Optical
wave
length:
660 nm
Outputs
Load impedance
Jack type Reference
output
DIGITAL
OPTICAL
OUT
LINE
(ANALOG)
OUT
PHONES
32 ohms
Over 10 kilohms
Wave length:
660 nm
0–10 mW
Maximum
+8 dBu
Optical power
–18 dBm
Stereo
phone
jack
Phono
jacks
Square
optical
connector
jack
The level
varies.
—
0.5Vp-p
±20%
DIGITAL
COAXIAL IN
Phono
jacks
75 ohms
DIGITAL
COAXIAL
OUT
75 ohms
0.5Vp-p
(at 75 ohms)
Phono
jacks
0 dBu=0.775 Vrms