Sony MDS-501 - Manual (Page 46)

Specifications
MD recorder section
System
Disc
Laser:
Wavelength:
Laser diode properties
Revolutions
Error correction
Sampling frequency
Modulation system
Number of channels
Frequency response
Signal-to-noise ratio
Wow and flutter
MiniDisc digital audio system
MiniDisc
Semiconductor laser
780—790nm
Material: GaAlAs
Emission duration: continuous
Laser output: less than 44.6 pW
(This output is the value measured
at a distance of 200 mm from the
lens surface on the optical pick-up
block.)
400 rpm to 900 rpm (CLV)
Advanced Cross Interleave Reed
Solomon Code (ACIRC)
44.1 kHz
EFM (Eight-to-Fourteen
Modulation)
2 stereo channels
5 to 20,000 Hz ± 0.5 dB
More than 96 dB (during playback)
Below measurable limit
General
Power requirements
Power consumption
Dimensions
Mass
120 V AC, 60 Hz
19 W
Approx 430
X 85 X 355 mm
(w/h/d)
(17 x 3 V » x 14 inches)
incl. projecting parts
Approx 5.2 kg
(11 lb7oz)
Supplied accessories
• Remote commander RM-DlM(l)
• Sony SUM-3 (NS) batteries (2)
• Audio connecting cords (pin-jack x 2 pin-jack x 2) (2)
• Recordable MD: MDW-60 (1)
Optional accessories
• Optical cable: POC-15SP
• Recordable MDs: MDW-60 (60 min), MDW-74 (74 min)
Design and specifications are subject to change without
notice.
Inputs
Jack
type Input
impedance Rated
input Minimum
input
UNE IN
Phono
jack
More than
47 kilohms
5(X)mVrms158mVrms
DIGITAL
IN
Square
optical
connector
jack Optical
wave
lenghth 660
nm
— —
Outputs
Jack type
Rated
output Load
impedance
PHONES
Stereo phone
jack
28 mW 32 ohms
UNE OUT Phono jack
2 Vrms at a
load
impedance of
50 kilohms
More than
10 kilohms
DIGITAL
OUT Square optical
connector jack -18 dBm Optical
wave
lenghth
660 nm
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