Specifications - Sony MXD-D1 Mode D'emploi

Specifications

CD player section
System Compact Disc digital audio system
Laser Semiconductor laser (λ = 780 nm)
Emission duration: continuous
Laser output 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.
Frequency response 5 to 20,000 Hz ±0.3 dB
Signal-to-noise ratio More than 98 dB
Wow and flutter
Below measurable limit
MD deck section
System MiniDisc digital audio system
Disc MiniDisc
Recording system Magnetic field modulation overwrite
system
Playback scanning system No-contact optical scanning (using a
semiconductor laser)
Laser Semiconductor laser (λ = 780 nm)
Emission duration: continuous
Laser output
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.
Laser diode properties Material: GaAlAs
Recording time 74 minutes max. (using MDW-74)
Revolutions (CLV) Approx. 400 rpm to 900 rpm
Error correction
Advanced Cross Interleave Reed
Solomon Code (ACIRC)
Sampling frequency 44.1 kHz
Coding Adaptive Transform Acoustic Coding
(ATRAC)
Modulation system EFM (Eight-to-Fourteen Modulation)
Number of channels
2 stereo channels
Frequency response 5 to 20,000 Hz ±0.3 dB
Signal-to-noise ratio 98 dB or more (during playback)
Wow and flutter Below measurable limit
Inputs
Jack Input
type impedance
LINE
Phono jacks 47 kilohms
(ANALOG) IN
Stereo
MIC
600 ohms
phone
jack
Outputs
PHONES
LINE
(ANALOG)
OUT
DIGITAL
OUT
OPTICAL
General
Power requirements
Power consumption
Dimensions (approx.) (w/h/d) incl. projecting parts
Mass (approx.)
Supplied accessories
Optional accessories
Recordable MDs: MDW-60 (60 min), MDW-74 (74 min)
Optical cable: POC-15A
Microphone: ECM-909A
Plug adapter: PC-234S
U.S. and foreign patents licensed from Dolby Laboratories
Licensing Corporation.
Design and specifications are subject to change without
notice.
Rated Minimum
input
input
500 mVrms 125 mVrms
0.8 mVrms
0.3 mVrms
Additional Information
Jack type Rated output Load impedance
Stereo 10 mW 32 ohms
phone
jack
Phono 2 Vrms
Over 10 kilohms
jacks
(at 50 kilohms)
Square –18 dBm Wave length: 660 nm
optical
connector
jack
120 V, 60 Hz
28 W
430 × 107 × 280 mm
(17 × 4 × 11
1 / 1 / in.)
4 8
4.5 kg (9 lb 14 oz)
See page 4.
41 EN