68
Additional Information
Specifications
System Mini-disc digital audio system
Disc Mini-disc
Laser Semiconductor laser (λ=780nm)
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.
Laser diode Material: GaAlAs
Revolutions 400 rpm to 900 rpm (CLV)
Error correction ACIRC (Advanced Cross
Interleave Reed Solomon Code)
Sampling frequency 44.1 kHz
Coding ATRAC (Adaptive Transform
Acoustic Coding)/ATRAC 3
Modulation system EFM (Eight-to-Fourteen
Modulation)
Number of channels Two stereo channels
Frequency response 5 to 20,000 Hz ±0.3dB
Signal-to-noise ratio Over 98dB during playback
Wow and flutter Below measurable limit
Input Terminals
Terminal Terminal Input Reference Maximum
name type impedance input level input level
Analog IN XLR-3-31 30kΩ +4dBu +24dBu
(BAL) equivalent
Analog IN Pin jack 47kΩ _4dBu +12dBu
(UNBAL)
Digital IN Pin jack 75Ω 0.5 Vp-p —
(COAXIAL) ±20%
Output Terminals
Terminal Terminal Reference Load
name type output level impedance
Analog OUT XLR-3-32 Maximum Greater than
(BAL) equivalent +24/+10dBu 600Ω
(level
change-over)
PHONES Standard 0 to 10mW 32Ω
stereo jack (level variable)
Analog OUT Pin jack Maximum Greater than
(UNBAL) + 8dBu 10kΩ
Digital OUT Pin jack 0.5 Vp-p 75Ω
(COAXIAL) (at 75Ω)
0dBu=0.775Vrms
General
Power requirements
Where purchased Power requirements
USA and Canada 120V AC, 60 Hz
Other countries 120V or 230V AC
Selectable, 50/60 Hz
Power consumption 18W
Dimensions (approx.) 482 x 44 x 290 mm
33
(19 x 1/ x11 / in)
48
(w/h/d, including
projecting parts)
MASS (approx.) 3.5 kg (7 lbs. 12 oz.)
Operating temperature 0 °C to +40 °C
Storage temperature: _5 °C to +60 °C
Accessories
See page 14
US and foreign patents licensed from Dolby Laboratories.
Design and specifications are subject to change without
notice.
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