Additional Information, MD Disc Types | JVC LVT0900-004A, CA-UXZ7MD

English

Additional Information

MD Disc Types

There are two types of MDs: Premastered (prerecorded) and Recordable (blank).

Premastered MDs

Premastered MDs, which have been recorded at music studio, can be played back like regular CDs. On an MD of this type, data is recorded as the presence or absence of tiny pits. A laser beam focuses on the pits on the surface of the MD and reflects the detection back to the lens in the MD recorder. The MD recorder then decodes the signals and plays them back as music. This type of MD is called an “optical disc.”

Recordable MDs

Recordable MDs, which use magneto-optical technology, can be recorded and played back repeatedly. The laser inside the MD recorder applies heat to the MD, demagnetizing the magnetic layer of the MD for recording and playback. This type of MD is called an “magnetic-optical disc.”

ATRAC (Adaptive TRansform Acoustic Coding)/ATRAC3 ( )

The MD provides 80 minute recording and playback time, much more than an audio CD, but in a diameter of only 64 mm. This ability to store such a large amount of data is the result of ATRAC, an audio compression technique developed for MD. This technology cuts out faint sounds that would not be heard by the human beings. This technology, based on human sensitivity to sounds, reduces recorded data volume up to about one-fifth of the original data volume.

Furthermore, this unit takes advantage of the latest ATRAC3 techniques, which can reduce the amount of data to record to one-10th or one-20th of the original data volume. This allows for 2 times or 4 times long-hour stereo recording on this unit.

UTOC (User Table Of Contents)

Found only on recordable MDs, this area contains sub-data (track number, recording data, etc.) which can be rewritten by the user.

UTOC enables us to search for tracks quickly and edit tracks on the MD.

3:12

4:15

6:05

Sound Skip Guard Memory

The biggest weakness of discs is their susceptibility to vibration. The “Sound Skip Guard Memory” has been developed to cope with this weakness.

With this function, a few seconds of signals read by the optical read head from the MD are first stored in memory before being reproduced as audio signals. Thus, even when vibration or shock interrupts signals being read, these stored signals can continue to reproduce sounds for the few seconds. Thus, the user will enjoy uninterrupted music.

Normally....

When “vibrated”....

– 65 –

CA-UXZ7MD, LVT0900-004A specifications

The JVC LVT0900-004A, CA-UXZ7MD is a sophisticated compact audio system designed for music enthusiasts who appreciate both sound quality and versatility. This system reflects JVC's commitment to delivering exceptional audio experiences with advanced technologies and features that cater to various listening preferences.

One of the standout features of the CA-UXZ7MD is its powerful audio output, which is achieved through a dynamic speaker system. This allows users to enjoy rich, room-filling sound whether they're listening to music, watching movies, or even gaming. The system is equipped with a built-in amplifier that enhances the overall audio performance, ensuring clear highs, balanced mids, and deep, resonant bass.

In terms of connectivity, the CA-UXZ7MD is designed to accommodate modern streaming habits. It offers Bluetooth functionality, allowing users to wirelessly connect their smartphones, tablets, or laptops. This feature is complemented by a USB port that enables playback from USB drives and devices, providing further flexibility in how users access their music libraries. Additionally, the system supports various audio formats, ensuring compatibility with different file types for seamless playback.

The user-friendly interface of the CA-UXZ7MD makes it easy to navigate through different audio sources and settings. The clearly labeled control buttons and intuitive layout enhance the overall user experience, making it accessible for individuals of all ages. The built-in FM tuner also adds another dimension to its functionality, allowing users to enjoy their favorite radio stations with ease.

JVC has incorporated advanced sound processing technologies into the CA-UXZ7MD to further elevate audio quality. Features such as equalizer presets enable users to tailor the sound profile to match their preferences or the music genre being played. This level of customization enhances the listening experience, making it more enjoyable and immersive.

The compact design of the CA-UXZ7MD makes it an ideal choice for various settings, whether it's a small apartment, a home office, or even a bedroom. Its sleek aesthetics ensure that it fits seamlessly with any decor while providing powerful audio performance.

In summary, the JVC LVT0900-004A, CA-UXZ7MD stands out as a versatile and high-quality compact audio system. With its robust sound output, extensive connectivity options, user-friendly interface, and advanced sound processing features, it caters to the diverse needs of modern audio consumers. This system is not just about playing music; it’s about creating a memorable auditory experience that can be enjoyed anytime, anywhere.

JVC LVT0900-004A, CA-UXZ7MD Additional Information, MD Disc Types, Utoc User Table Of Contents

Models: CA-UXZ7MD LVT0900-004A