Additional Information
Specifications
System | MiniDisc digital audio system |
Disc | MiniDisc |
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 |
| Block with 7 mm aperture. |
Laser diode properties | Material: GaAlAs |
Revolutions (CLV) | 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 |
Number of channels | 2 stereo channels |
Frequency response | 5 to 20,000 Hz ±0.5 dB |
Over 92 dB during playback | |
Wow and flutter | Below measurable limit |
Inputs
| Jack type | Input | Reference | Maximum |
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| impedance | input | input |
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LINE | Phono jacks 47 kilohms | +12 dBu | ||
(ANALOG) IN |
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DIGITAL | Square | Optical |
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OPTICAL IN | optical | wave | — | — |
| connector | length: | ||
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| jack | 660 nm |
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DIGITAL | Phono | 75 ohms | — | |
COAXIAL IN | jacks |
| ±20% | |
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Outputs
| Jack type | Reference | Load impedance |
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| output |
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PHONES | Stereo | 32 ohms | |
| phone | The level |
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| jack | varies. |
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LINE | Phono | Maximum | Over 10 kilohms |
(ANALOG) | jacks | +8 dBu |
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OUT |
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DIGITAL | Square | Optical power | Wave length: |
OPTICAL | optical | 660 nm | |
OUT | connector |
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| jack |
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DIGITAL | Phono | 75 ohms | |
COAXIAL | jacks | (at 75 ohms) |
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OUT |
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0 dBu=0.775 Vrms
General
Power requirements | Refer to warning letter. |
Power consumption | 20 W |
Dimensions (approx.) (w/h/d) incl. projecting parts
| 482 × 91 × 285 mm |
| (19 × 3 5/8 × 11 1/4 in.) |
Mass (approx.) | 4 kg (8 lbs 14 oz) |
Supplied accessories | See page 4. |
Optional accessories
Wired / wireless remote unit:
Optical cable:
Coaxial digital connecting cable:
Recordable MDs:
U.S. and foreign patents licensed from Dolby Laboratories Licensing Corporation.
Design and specifications are subject to change without notice.
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