Specifications - Sony MDS-JB940 Operating Instruction

Specifications
System MiniDisc digital audio system
Dise MiniDise
Laser Semiconductor laser (= 780 am)
Emission duration: continuous
Laser output MAX 44.6 5"
1) This output is he value
measurd ar a distance of
200 mm from the objective lens
Surface on the Optical Pickup
Black with 7 mm opera
Laser diode Material: GaAlAs
Revolutions (CLV) 400 rpm 1o 900 rpm
Error correction ACIRC (Advanced Cross Interleave
Sampling frequency
Coding
Modulation system
Number of channels
Frequency response
Signal-to-noise ratio
Wow and flutter
Input
ANALOG IN
DIGITAL OPTICAL IN1
DIGITAL OPTICAL IN2
DIGITAL COAXIAL IN
Reed Solomon Code)
En
ATRAC (Adaptive TRansform
Acoustic Coding VATRAC 3
EFM (Eightto-Fourteen
Jack type: phono
Impedance: 47 kilohms
Rated input: $00 mVems
Minimum input: 125 mVros
Connector type: square optical
Impedance: 660 nm (optical wave
length)
Connector type: square optical
Impedance: 660 nm (optical wave
length)
Jack type: phono
Impedance: 75 ohms
Rated input: 0.5 Vp-p. #20 %
Jack type: stereo phone
Rated output: 28 mW
Load impedance: 32 ohms
Jack type: phono
Rated output: 2 Vrms (at 50
Kilohms)
Load impedance: over 10 kilohms
DIGITAL OPTICAL OUT Connector type: square optical
Rated output: -18 dBm
Load impedance: 660 nm (optical
wave length)
DIGITAL COAXIAL OUT Jack type: phono
Rated output: 0.5 Vp-p (at 75 ohms)
Load impedance: 75 ohms
General
Power requirements
[Where purchased [Power requirements
USA. and Canada T20V AC, 60 Hz
Europe 230 V AC, 50760 Hz
Power consumption 18 W
(074 TS
11 D in) (wih) inl. projecting
part and controls
Mass (approx) $3 kg (11 Ibs 11 02)
'Supplied accessories
See page 10.
US and foreign patents licensed from Dolby Laboratories.
ons are subject to change without
specications | 55 ©