Sony MDS-JE470 User Manual
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47
model name1[MDS-JE770] model name 2 [MDS-JE470]
[4-233-926-12(1)]
masterpage:Left
(3 column)
System
MiniDisc digital audio
system
system
Disc
MiniDisc
Laser
Semiconductor laser
(
(
λ
= 780 nm) Emission
duration: continuous
Laser output
MAX 44.6 µW
1)
1)
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.
200 mm from the objective lens surface on the
Optical Pick-up Block with 7 mm aperture.
Laser diode
Material: GaAlAs
Revolutions (CLV)
400 rpm to 900 rpm
Error correction
ACIRC (Advanced Cross
Interleave Reed Solomon
Code)
Interleave Reed Solomon
Code)
Sampling frequency
44.1 kHz
Coding
ATRAC (Adaptive
TRansform Acoustic
Coding)/ATRAC 3
TRansform Acoustic
Coding)/ATRAC 3
Modulation system
EFM (Eight-to-Fourteen
Modulation)
Modulation)
Number of channels
2 stereo channels
Frequency response
5 to 20,000 Hz ±0.3 dB
Signal-to-noise ratio
MDS-JE770: Over 98 dB
during play
MDS-JE470: Over 96 dB
during play
during play
MDS-JE470: Over 96 dB
during play
Wow and flutter
Below measurable limit
Inputs
ANALOG IN
Jack type: phono
Impedance: 47 kilohms
Rated input: 500 mVrms
Minimum input:
125 mVrms
Impedance: 47 kilohms
Rated input: 500 mVrms
Minimum input:
125 mVrms
DIGITAL OPTICAL IN
Connector type: square
optical
Impedance: 660 nm
(optical wave length)
optical
Impedance: 660 nm
(optical wave length)
DIGITAL COAXIAL IN (MDS-JE770 European
model only)
model only)
Jack type: phono
Impedance: 75 ohms
Rated input: 0.5 Vp-p,
±20 %
Impedance: 75 ohms
Rated input: 0.5 Vp-p,
±20 %
Outputs
PHONES (MDS-JE770 only)
Jack type: stereo phone
Rated output: 28 mW
Load impedance: 32 ohms
Rated output: 28 mW
Load impedance: 32 ohms
ANALOG OUT
Jack type: phono
Rated output: 2 Vrms (at
50 kilohms)
Load impedance: over
10 kilohms
Rated output: 2 Vrms (at
50 kilohms)
Load impedance: over
10 kilohms
DIGITAL OPTICAL OUT (MDS-JE770 only)
Connector type: square
optical
Rated output: –18 dBm
Load impedance: 660 nm
(optical wave length)
optical
Rated output: –18 dBm
Load impedance: 660 nm
(optical wave length)
General
Power requirements
U.S.A. and Canadian models:
120 V AC, 60Hz
European model:
230 V AC, 50/60Hz
Australian model:
240 V AC, 50/60Hz
Hong Kong model:
220 – 240 V AC, 50/60Hz
Other models:
110 – 120/220 – 240 V
AC, 50/60Hz
Adjustable with voltage
selector
AC, 50/60Hz
Adjustable with voltage
selector
Power consumption
MDS-JE770: 15 W (0.5 W
in standby mode)
MDS-JE470: 14 W (0.5 W
in standby mode)
in standby mode)
MDS-JE470: 14 W (0.5 W
in standby mode)
Dimensions (approx.)
430
×
95
×
285 mm
(w/h/d) incl. projecting
parts and controls
parts and controls
Mass (approx.)
MDS-JE770: 3.1 kg
MDS-JE470: 3.0 kg
MDS-JE470: 3.0 kg
Supplied accessories
Audio connecting cords (2)
Optical cable (1)
Remote commander (remote) (1)
R6 (size-AA) batteries (2)
Optical cable (1)
Remote commander (remote) (1)
R6 (size-AA) batteries (2)
Optional accessories
PCLK-MN10A Sony PC connection kit
The optional accessories for this deck are subject to
change without notice. For details, consult your
nearest Sony dealer.
change without notice. For details, consult your
nearest Sony dealer.
US and foreign patents licensed from Dolby
Laboratories.
Design and specifications are subject to change
without notice.
Laboratories.
Design and specifications are subject to change
without notice.
Specifications