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 μW1)

 

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

 

 

(19 x 13/4 x113/8in)

 

 

(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.

68

Page 68
Image 68
Sony MDS-E12 operating instructions Specifications

MDS-E12 specifications

The Sony MDS-E12 is a notable addition to the Minidisc player lineup, reflecting Sony's commitment to innovation in the digital audio realm. Released in the late 1990s, this device was designed with a focus on high-quality audio playback and recording, making it a preferred choice for audiophiles and professionals alike.

One of the standout features of the MDS-E12 is its playback precision. Utilizing Sony's proprietary ATRAC (Adaptive TRansform Acoustic Coding) technology, the device processes audio with remarkable fidelity. ATRAC allows for efficient compression of audio files while maintaining impressive sound quality, making the MDS-E12 suitable for both casual listeners and serious music enthusiasts who demand clarity and rich soundscapes from their recordings.

In addition to its playback capabilities, the MDS-E12 also offers seamless recording features. Users can record live audio directly onto the Minidisc, capturing concerts, lectures, or personal performances with ease. The device supports both digital and analog input, allowing for versatile recording options from various audio sources. The built-in microphone input ensures that spontaneous recording is always an option.

Another highlight of the MDS-E12 is its user-friendly interface. The device includes a well-designed LCD display that provides essential information such as track numbers, play time, and remaining recording capacity. The intuitive layout of controls ensures that users can navigate easily through menus and settings, enhancing the overall user experience.

Moreover, the MDS-E12 incorporates a range of playback options. Users can enjoy repeat play, shuffle mode, and program play to customize their listening experience. The ability to label tracks enhances organization, allowing users to manage their collections effectively.

The Sony MDS-E12 is also built with durability in mind. Its robust design can withstand the rigors of daily use, catering to both home listeners and those on the go. The compact size of the device makes it portable, which is ideal for users who appreciate the flexibility of enjoying their audio on various occasions.

In terms of connectivity, the MDS-E12 features optical and coaxial digital outputs, as well as a headphone jack, making it straightforward to integrate with other audio equipment. Its performance, combined with comprehensive features and great sound quality, solidifies the Sony MDS-E12's place in the digital audio history, representing an era where Minidisc technology provided a fresh alternative to cassette tapes and CDs.