Sony MDS-JA50ES - Manuel (Page 39)

Additional Information
Specifications
System
Disc
Laser
Laser output
Laser diode properties
Revolutions (CLV)
Error correction
Sampling frequency
Coding
Modulation system
Number of channels
Frequency response
Signal-to-noise ratio
Wow and flutter
MiniDisc digital audio system
MiniDisc
Semiconductor laser (X = 780 nm)
Emission duration: continuous
Less than 44.6 ]iW*
* 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.
Material: GaAIAs
400 rpm to 900 rpm
Advanced Cross Interleave Reed
Solomon Code (ACIRC)
44.1 kHz
Adaptive Transform Acoustic Coding
(ATRAC)
EFM (Eight-to-Fourteen Modulation)
2 stereo channels
5 to 20,000 Hz ±0.3 dB
Over 105 dB during playback
Below measurable limit
Inputs
Jack type Input
impedance
Rated inputMinimum
input
LINE(ANALOG)
IN
Phono jacks 47kilohms 500 mVrms125 mVrms
DIGITAL IN
COAXIAL Phono jack 75 ohms 0.5 Vp-p,
±20%
—
DIGITAL IN
0PT1 Square
optical
connector
jack
Optical wave
length: 660
nm
— —
DIGITAL IN
0PT2 Square
optical
connector
jack Optical wave
length: 660
nm
Outputs
Jack type Rated output Load impedance
PHONES Stereo
phone jack 28 mW 32 ohms
LINE(ANALOG)
OUT Phono
jacks
2 Vrms
(at 50
kilohms) Over ID kilohms
DIGITAL OUT
OPTICAL Square
optical
connector
jack -18 dBm Wave length:
660 nm
General
Power requirements
Where purchased Power requirements
U.S.A. 120 V AC, 60 Hz
Continental Europe 220 - 230 V AC, 50/60 Hz
Power consumption 26 W
Dimensions (approx.) (w/h/d) inch projecting parts
430 X 125 X 375 mm
(17x5x14 7» in.)
Mass (approx.) 14.3 kg (31 lbs 3 oz)
Supplied accessories
See page 4.
Optional accessories
Recordable MDs MDW-60 (60 min), MDW-74 (74 min)
Optical cable PC)C-15A
Coaxial digital connecting cable
VMC-10
U.S. and foreign patents licensed from Dolby Laboratories
Licensing Corporation.
Design and specifications are subject to change without
notice.
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