Specifications

System

MiniDisc digital audio

 

system

Disc

MiniDisc

Laser

Semiconductor laser

 

(λ = 780 nm)

 

Emission duration:

 

continuous

Laser output

MAX 44.6 μW*

 

* This output is the value

measured at a distance of 200mm from the objective lens surface on the Optical Pick-up Block with 7mm aperture.

Recording/Playback Time

74 min. maximum (when using MDW-74)

Revolutions (CLV) 400 r/min to 900 r/min

Error correction Advanced Cross Interleave Reed Solomon Code (ACIRC)

Sampling frequency 44.1 kHz

Coding

Adaptive Transform

 

Acoustic Coding (ATRAC)

Method of Transformation

EFM

Number of channels

2 channel (stereo)

Frequency Response

5 ~ 20,000 Hz ±0.5 Hz

Signal-to-Noise Ratio

Greater than 96 dB (during playback)

Wow and Flutter Below measurable limit (±0.001% W. PEAK)

Inputs

LINE (ANALOG) IN

Jack type: Phono jacks

Impedance: 47 kilohms

Rated Input: 500 mVrms

Min. Input: 125 mVrms

DIGITAL OPTICAL IN

Jack type: Square optical connector jack

Optical wave length: 660 nm

Rated Input: –

Min. Input: –

DIGITAL COAXIAL IN

Jack type: Phono jacks

Impedance: 75 ohms

Rated Input: 0.5Vp-p ±20%

Min. Input: –

FOOT SW REC/PAUSE

Jack type: Standard monaural jack

Impedance: –

Rated Input: –

Min. Input: –

FOOT SW PLAY/PAUSE

Jack type: Standard monaural jack

Impedance: –

Rated Input: –

Min. Input: –

Outputs

PHONES

Jack type: Standard stereo

 

jack

 

Voltage: 28 mW

 

Impedance: 32 ohms

LINE (ANALOG) OUT

Jack type: Phono Jacks

Voltage: 2Vrms (at 50 kilohms)

Impedance: greater than 10 kilohms

Other

Power requirements

Where purchased

Power requirements

U.S.A. and Canada

120 V AC, 60 Hz

 

 

Continental Europe

220-230 V AC, 50/60 Hz

and UK

 

 

 

Power consumption

28 W

Dimensions 300 × 121 × 356 mm (117/8 × 47/8 × 141/8 in.)

including projecting parts and controls

Mass (Approx.) 4.1 kg (9 lb 1 oz)

Optional accessories

Foot switch

FS-A8

US and foreign patents licenced from Dolby Laboratories Licensing Corporation.

Design and specifications are subject to change without notice.

Information Additional

39GB