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Specifications
Appendix
A-26
Appendix
Specifications
General
Power requirements AC 120 V, 60 Hz (for the U.S.
and Canada),
AC 220 to 230V, 50/60 Hz (for
the European countries)
Power consumption 30 W
Operationg temperature
5
°
C to 35
°
C (41
°
F to 95
°
F)
Storage temperature –20
°
C to +55
°
C (–4
°
F to 131
°
F),
without moisture condensation
Dimentions (w/h/d) About 212
×
139
×
375 mm (8
3
/
8
×
5
1
/
2
×
14
7
/
8
inches)
Weight
About 5 kg (11 lb)
Laser characteristics
Laser
Semiconductor laser (
λ
=780
η
m)
Emission duration: continuous
Laser output power
Max. 44.6
µ
W
*
*
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.
Digital audio signal format
System
MiniDisc digital audio system
Disc
MiniDisc
Modulation format
EFM (Eight to Fourteen
Modulation)
Digital audio channel 2 channels, 1 channel
Sampling frequency
44.1 kHz
Error correction
ACIRC (Advanced Cross
Interleave Reed Solomon
Code)
Rotation mode
CLV (about 400 to 900 r.p.m.)
Input connectors
Analog input
Connector
XLR-3, FEMALE
Input impedance
Approx. 10 kilohms, balanced
Reference level
+4 dBs (factory setting)
(+4 dBs to –12dBs)
Digital input (COAXIAL)
Connector
RCA PHONO
Input impedance
75 ohms
Reference level
0.5 Vp-p
Digital input (AES/EBU)
Connector
XLR-3, FEMALE
Input impedance
110 ohms, balanced
Output connectors
Analog output (LINE)
Connector
XLR-3, FEMALE
Output impedance Approx. 150 ohms, balanced
Reference level
+4 dBs (factory setting)
(+4 dBs to –12dBs)
Maximum level
+24 dBs
Load impedance
More than 10 kilo ohms
Digital output (COAXIAL)
Connector
RCA PHONO
Output impedance 75 ohms
Refefence level
0.5 Vp-p
Load impedance
75 ohms
Digital output (AES/EBU)
Connector
XLR-3, MALE
Input impedance
20 ohms, balanced
Load impedance
110 ohms
Remote connectors
REMOTE (25P)
Connector
D-SUB 25-pins (female)
Format
Parallel
Input level
L: ground short (less than 100
ohms)
H: open collector (high impedance)
Output level
L: less than 0.8 V (Imax: 50 mA)
H: 10 k pull-up (5 V)
+5 V output
Imax. 200 mA
*
*
When connecting the keyboard, the total value of the +5 V
output and keyboard power consumption must be lower
than Imax. 200 mA.