Kenwood MZ-B3 manual Specifications, System, General

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	Additional
batteries” (page 28).
Dimensions
Approx. 135.3 × 30 × 80.5 mm (w/h/d)
(5 3/8 × 1 3/16 × 3 1/4 in.)	information
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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SONY MZ-B3 (E) 3-798-610-22(1)