Specifications - Sony MDS-JB920 Operating Instructions Manual

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
Inputs
Jack
type
Phono
LINE (ANALOG)
IN
jacks
DIGITAL Square
optical
OPTICAL IN1
connector
jack
DIGITAL Square
OPTICAL IN2 optical
connector
jack
DIGITAL Phono
COAXIAL IN jack
Outputs
Jack type
PHONES Stereo
phone jack
Phono
LINE (ANALOG)
jacks
OUT
DIGITAL
Square
OPTICAL OUT
optical
connector
jack
DIGITAL Phono
COAXIAL OUT jack
52 EN
MiniDisc digital audio system
MiniDisc
Semiconductor laser ( = 780 nm)
Emission duration: continuous
Less than 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.
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 100 dB during playback
Below measurable limit
Rated
Input Minimum
impedance input
input
125 mVrms
47 kilohms 500 mVrms
Optical wave
length:
— —
660 nm
Optical wave
length:
—
—
660 nm
75 ohms 0.5 Vp-p,
—
±20%
Rated output Load impedance
32 ohms
28 mW
2 Vrms Over
(at 50 kilohms) 10 kilohms
–18 dBm Optical wave
length:
660 nm
0.5 Vp-p 75 ohms
(at 75 ohms)
General
Power requirements 220 – 230 V AC, 50/60 Hz
Power consumption 18 W
Dimensions (approx.) (w/h/d) incl. projecting parts and controls
430 107.5 287 mm
Mass (approx.) 4.8 kg
Supplied accessories
See page 4.
Optional accessories
Recordable MDs MDW-60 (60 min), MDW-74 (74 min)
US and foreign patents licensed from Dolby Laboratories
Licensing Corporation.
Design and specifications are subject to change without
notice.