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SONY MZ-B3 (E) 3-798-610-22(1)
Additional information
37
Specifications
System
Audio playing system
MiniDisc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: l = 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 lens surface
on the optical pick-up block.)
Recording and playback time
Maximum 148 minutes (MDW-74,
monaural recording)
Maximum 74 minutes (MDW-74, stereo
recording)
Revolutions
400 rpm to 900 rpm (CLV)
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
1 monaural channel
Frequency response
20 to 20,000 Hz ± 3 dB
Wow and Flutter
Below measurable limit
Inputs
Microphone: stereo mini-jack, minimum
input level 0.44 mV
Remote controller: mini mini-jack
Outputs
Headphones: stereo mini-jack, maximum
output level 5 mW + 5 mW, load
impedance 16 ohm
Power output
DC operation
Speaker 220 mW (at 10% harmonic
distortion)
General
Power requirements
Three size AA (LR6) alkaline batteries
(not supplied)
Sony AC Power Adaptor AC-E45HG (not
supplied) connected at the DC IN 4.5 V
jack
120 V AC, 60 Hz
Lithium ion rechargeable battery LIP-12
(not supplied)
Battery operation time
See “Using on a lithium ion rechargeable
batteries” (page 28).
Dimensions
Approx. 135.3 × 30 × 80.5 mm (w/h/d)
(5
3
/8 × 1
3
/16 × 3
1
/4 in.)
Mass
Approx. 305 g (10.8 oz) the recorder only
Approx. 405 g (14.3 oz) incl. a recordable
MD, remote controller, and three size AA
(LR6) batteries
Supplied accessories
Remote controller (1)
Battery case (1, for LIP-12 Lithium ion
Battery)
Recordable MD (1)
Carrying case (1)
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