Aiwa AM-F75 Bedienungsanleitung Seite 76

English
WHAT IS A MINIDISC?
Ultra compact size made possible by
ATRAC* technology
A newly developed digital audio
compression technology called the ATRAC
system automatically extracts only the
frequencies that are actually audible to the
human ear and cuts the frequencies which
are inaudible. This compresses the amount
of information to be recorded to 1/5 of the
normal amount. The ATRAC system is
based upon studies carried out in the field
of auditory psychology and does not impair
the quality of the audible sound.
* Adaptive Transform Acoustic Coding
Quick random access
One of the great features of the MiniDisc is
that you can search for desired tracks
quickly. There are also quick and easy
functions for random playback, in which the
order of the tracks can be rearranged
randomly, and for renumbering tracks to
play them in any order.
The limitations of MD
Recording on the MD is performed
differently from that of a cassette tape or a
DAT. Therefore, the MD system is subject
to the following restrictions.
"DISCFULL" is displayed even if the
recording time does not reach the
maximum recordable time of the disc
(60-minute, 74-minute or 80-minute).
"DISCFULL" is displayed when 254 tracks
are already recorded on a disc, without
regard to the recording time.
"DISCFULL" is displayed even if a
disc is not fully recorded on.
If there are lots of emphasis data in a
particular track, the unit handles the data as
index codes, and tracks are counted, in
addition, without regard to the time and
number of tracks.
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