Sony MDS-JE520 - Manual (Page 40)

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 s\ stom
MiniDisc
Semiconductor laser [k = 780 nm)
Hmission duration; ccmtinuous
Less than 44.6 /AV*'
* This output is the value measured at a
distance ot' 2tK1 mm from the objective
lens surtace on the Optical Pick-up
Block with 7 mm aperture.
Material; GaAlAs
400 rpm to SOO rpm
Advanced Cross Interleav e Reed
S«.ilomon Code (ACiRC)
44,1 kH7
Adaptive Transform Acoustic Coding
(ATRAC)
EFM (Eight-to-Fourteen Modulation)
2 stereo channels
5 to 20,000 Hz ±0.3 dB
Over 96 dB during playback
Below measurable limit
General
Power requirements 120 .\C, hO H/
Power consumption 18 W
Dimensions (approx.) (w/h/d) incl. projecting parts and controls
43tl X '^.3 X 28(1 mm (17 x 3 Vi x 11 '■ / < in)
Mass (approx.) 3.4 kg (7 lbs 8 oz)
Supplied accessories
See page 4.
Optional accessories
Recordable MDs MDW-60 (60 min), MDVV-74 (74 min)
US and foreign patents licensed trom Dolbv Laboratories
Licensing Corporation.
Design and specifications are subject to change without
notice.
Inputs
Jack
type Input Rated
impedance input
Minimum
input
LINE (ANALOG)
IN Phono
jacks
47kilohms SOOmVrms 125mVrms
DIGITAL OPT 1 Square
optical
connector
jack Optical wave
length:
660 nm
-
DIGITAL OPT 2 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 10
kilohms
DIGITAL OUT Square
optical
connector
jack -18 dBm Optical wave
length;
660 nm
40
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