Features

Long recording

The MD uses a new digital audio compression technology called Adaptive TRansform Acoustic Coding (ATRAC). To store more sound in less space, ATRAC extracts and encodes only those frequency components actually audible to the human ear.

Quick random access

Like CDs, MDs offer instantaneous random access to the beginning of any music track. Pre-mastered MDs are recorded with location addresses corresponding to each music track.

Shock-resistant memory

One major drawback of optical read systems is that they skip or mute the sound when subject to vibration. The MD system resolves this problem by using a buffer memory that stores audio data.

Additional Information

 

75GB