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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 ηm)
Emission duration: continuous
Laser output power
Max. 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.
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.