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MAINTENANCE
SPECIFICATIONS
As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes
for product improvement without prior notice. The performance specification figures indicated are nominal values of
production units. There may be some deviations from these values in individual units.
General
Type:
MiniDisc deck
Signal readout:
Non-contact, 3-beam semi-con-
ductor laser pick-up
Audio channels:
Stereo 2 channels/monaural
(long-play mode) 1 channel
Frequency response:
4 – 20,000 Hz (+0/-1 dB)
Rotation speed:
Approximately 400 to 900 rpm
Error correction:
ACIRC (Advanced Cross Inter-
leave Reed-Solomon Code)
Coding:
ATRAC (Adaptive TRansform
Acoustic Coding)
Recording method:
Magnetic modulation overwrite
method
Input jacks
Jack
Jack
Input
name
shape
impedance
LINE IN
Pin jack
Over
22 kohms
OPTICAL
Square
IN (Optical)
optical
connector
COAXIAL
Pin jack
75 ohms
(Coaxial)
Timer/clock
Type:
Digital clock with date function
Timer:
ON/OFF, once a day
External care
Periodically wipe the cabinet with a soft cloth and dilute soap
solution, then wipe with a dry cloth.
Do not use chemically treated cleaning cloths or other chemi-
cals.
A/D, D/A converter:
Sampling frequency:
Wow and flutter:
Signal/noise ratio:
Power source:
Power consumption:
Dimensions:
Weight:
Output jacks
Reference
Minimum
Jack name
input level
input level
680 mVrms
170 mVrms
PHONES
(Headphones)
LINE OUT
OPTICAL
OUT (Optical)
500 mVp-p
Remote control
Power:
38
MD-R2
1-bit
44.1 kHz
Unmeasurable (less than
0.001% W. peak)
100 dB or better during playback
(line output)
AC 120 V, 60 Hz
17 W
Width: 16-15/16" (430 mm)
Height: 3-11/16" (93 mm)
Depth: 11-15/16" (302 mm)
8.0 lbs (3.6 kg)
Jack shape
Output
level
impedance
1/4" (6.3 mm) stereo
15 mW
32 ohms
jack
Pin jack
2 Vrms
50 kohms
Square optical connector
DC 3V ("AA" (UM/SUM-3, R6,
HP-7 or similar) battery in-
cluded x 2)
Load
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