Maintenance; Specifications - Sharp MD-R3H Operation Manual

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: MD/CD Deck
Power source: AC 230 V, 50 Hz
Power consumption: 20 W
Dimensions: Width: 430 mm (16-15/16")
Height: 118 mm (4-11/16")
Depth: 302 mm (11-15/16")
Weight: 5.1 kg (11.3 lbs)
Input sockets
Socket Socket Input
name shape impedance
LINE IN Pin socket Over
22 kohms
OPTICAL Square
IN (Optical) optical
connector
COAXIAL Pin socket 75 ohms
(Coaxial)
MIC (Micro- Stereo 600 ohms
phone)
socket
Output sockets
Socket name Socket shape
PHONES 6.3 mm (1/4") stereo
(Headphones)
socket
LINE OUT Pin socket
OPTICAL Square optical connector
OUT (Optical)
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 chem-
icals.
MiniDisc recorder section
Type:
Signal readout:
Audio channels:
Frequency response:
Rotation speed:
Error correction:
Coding:
Recording method:
Reference Minimum
A/D, D/A converter:
input level input level
Sampling frequency:
680 mVrms 170 mVrms
Wow and flutter:
Signal/noise ratio:
Dynamic range:
T.H.D. at 1 kHz:
500 mVp-p
6 mVrms
Compact disc player
Type:
Signal readout:
Rotation speed:
Error correction:
Output Load
Quantization:
level impedance
Frequency response:
15 mW 32 ohms
D/A converter:
Signal/noise ratio:
Dynamic range:
2 Vrms 50 kohms
Wow and flutter:
Timer/clock
Type:
Timer:
E-44
MD-R3H
MiniDisc recorder
Non-contact, 3-beam semi-con-
ductor laser pick-up
Stereo 2 channels/monaural
(long-play mode) 1 channel
4 – 20,000 Hz (+0/-1 dB)
400 – 900 rpm CLV, Approx.
ACIRC (Advanced Cross Inter-
leave Reed-Solomon Code)
ATRAC (Adaptive TRansformed
Acoustic Coding)
Magnetic modulation overwrite
method
1 bit
44.1 kHz
Unmeasurable (less than
0.001% W. peak).
100 dB (1 kHz)
90 dB (1 kHz)
0.008%
3-disc multi-play compact disc
player
Non-contact, 3-beam semiconduc-
tor laser pickup
200 - 500 rpm CLV, Approx.
CIRC (Cross Interleave Reed-Sol-
omon Code)
16-bit linear
4 - 20,000 Hz (+0/–1 dB)
1 bit
100 dB (1 kHz)
90 dB (1 kHz)
Unmeasurable
(less than 0.001% W. peak)
Digital clock with date function
ON/OFF, once a day