Audio compression technology that
achieves both high sound quality and high compression
Recording method with the
same sound quality as a CD without digital compression
Recording time per disc1)
1GB disk
1) When transferring music data from a computer
2) In the case of about 60 minutes per CD
"Hi-MD" is a new standard evolved from conventional MD.
With conventional MD system stereo …… Recording/playback with ATRAC/ATRAC3
12 Introduction
Capacity doubled (approximately 13 CDs 2))
about 45 hours
About 13.5 hours for an 80 minute disc
(Approx. 45 CDs 2))
ATRAC3plus
Linear PCM
You can do this with Hi-MD!
(ATRAC3plus/48kbps)
Putting a lot of music data on one disc
A maximum of 45 hours of recording is possible on a 1GB disc dedicated to the Hi-MD standard. Conventional
60/74/80 minute discs can also be recorded with approximately double the recording density. A large amount
of music data can be stored on a single disc , making it convenient to carry around.
Up to about 5 hours and 20 minutes of recording time on
an 80 minute disc With a conventional MD system stereo …… between (when recorded in MDLP LP4 mode)
Enjoy high-quality sound recording and
playback Linear PCM and ATRAC3plus technology allow you to enjoy high-quality
sound recording and playback.
Machine Translated by Google