WHAT IS A MINIDISC?

The disc is stored in a cartridge.You can handle it easily with- out worrying about dust, fingerprints, etc. However, dust en- tering the opening of the cartridge, dirt on the cartridge, warp- ing, etc. may cause malfunctions. Please note the following.

■Handling the MiniDisc

Do not touch the disc directly!

Do not open the shutter or touch the disc directly. If the shutter is opened forcibly, it may break.

Disc

Shutter Cartridge

■Adaptive TRansform Acoustic Coding [ATRAC]

The ATRAC (Adaptive TRansform Acoustic Coding) is a new technology that is designed to eliminate the information in sounds which you can not hear and to compress the remain- ing sound data so that the recording uses about 1/5 of the original sound information. Sound data is analyzed and filtered to take advantage of psycho acoustic masking. The acoustic quality of the sound is not impaired.

■Types of discs

There are two types of discs: playback-only and recordable types.

●Playback-only MiniDisc:

This type of MiniDisc is used for commercially available prerecorded music. This is the same kind of optical disc as CDs. Playback is performed using an optical pickup. (Re- cording and editing are not possible.)

Where not to store discs:

Do not store discs in places with high temperatures or hu- midity. Specifically, do not leave discs in places exposed to direct sunlight or in cars with doors and windows closed. Do not leave discs in places where sand can get into the car- tridge easily (e.g. beaches).

■To prevent recorded discs from being erased accidentally

Slide the accidental erase prevention tab, located on the side of the disc, in the direction indicated by the arrow.

●The disc will then be protected against accidental erasure.

●To add a recording to such a disc, slide the accidental erase prevention tab back to its original position.

Tab

Protected against accidental erasure

■What is a MiniDisc?

●A MiniDisc is a 2-1/2" (64 mm) diameter disc which is stored in a cartridge. MiniDiscs are easy to handle, compared to CDs, because they are protected against dust and scratches.

●Recording and playback use a digital system with a sound quality that is similar to that found on CDs.

MiniDiscs cannot twist or stretch like tapes. The quality of sound will not deteriorate. MiniDiscs are extremely durable.

●Never disassemble MiniDiscs.

A Shutter will be used on only one side (back).

●Recordable MiniDisc:

This is a "raw disc" on which recording can be performed. A magneto optical disc is used. Recordings are made us- ing a laser and magnetic field. Repeated recording is pos- sible.

Shutters will be used on both sides.

■How to apply labels

When sticking a label on a MiniDisc cartridge, be sure to ob- serve the following. If a label is not affixed properly, a MiniDisc may become jammed in the unit such that it can not be removed.

●Stick a label correctly to the specified area.

(Do not stick labels to areas other than the specified one.)

●Do not stick one label upon another.

●If a label is peeling off or starts to come

loose, replace it with a new one.

■Shock Resistant Memory

During playback, approximately 10 seconds of information is stored in the semiconductor memory. Therefore, even when the pickup cannot read information for a second or two due to an external shock, the sound continues without interruption because the information stored in memory is output.

36

Page 36 Page 38
Page 37
Image 37
Sharp MD-MX30 operation manual What is a MINIDISC?
Page 36 Page 38

MD-MX30 specifications

The Sharp MD-MX30 is a versatile and compact mini-disc player and recorder that gained popularity for its advanced features and user-friendly design. As a part of Sharp's innovative audio lineup, the MD-MX30 is recognized for its ability to deliver high-quality sound in a portable format, making it an ideal choice for music enthusiasts and casual listeners alike.

One of the standout features of the MD-MX30 is its MiniDisc recording capability. This allows users to record audio in a lossless format, ensuring that sound quality remains pristine. The device supports a variety of digital formats, including ATRAC (Adaptive Transform Acoustic Coding), which was designed to reduce data size while maintaining audio fidelity. This technology allows the MD-MX30 to store multiple hours of music on a single MiniDisc, making it a convenient solution for those who want to curate extensive playlists without taking up too much space.

In addition to its recording abilities, the MD-MX30 comes equipped with an easy-to-navigate interface. Users can quickly access their music collections, create custom playlists, and manage tracks with a simple button layout and an intuitive display. The device also supports 40-track programming, allowing for personalized listening experiences tailored to user preferences.

Another notable aspect of the MD-MX30 is its ability to create and edit track titles through its built-in editing features. This flexibility is particularly useful for users who want to keep their music organized and easy to identify. The mini-disc format also supports seamless track transitions, eliminating gaps between songs and creating a smooth listening experience.

The portability of the MD-MX30 is further enhanced by its lightweight design and durable build. It features a long-lasting battery life, allowing users to enjoy their favorite music for extended periods without frequently recharging. Additionally, the device is compatible with various accessories, including car adapters and external audio systems, making it a versatile choice for music playback in various settings.

Overall, the Sharp MD-MX30 is an impressive mini-disc player that combines modern technology with ease of use. Its high-quality recording capabilities, user-friendly interface, and portability make it a valuable addition to any audiophile’s toolkit. With a dedication to sound quality and functional design, Sharp continues to provide music lovers with innovative solutions for their listening needs.
Top Page Image Contents