Minidisc limitations

The minidisc records information in an original format that differs from that of conventional cassette tapes or DATs. Since there are some lim- itations with this recording format, the following types of conditions may arise. These conditions arre not malfunctions.

English

Condition

Cause

 

 

“DISC FULL” is displayed, even though

With the minidisc, there is a maximum number of tracks which can be recorded, regardless of

the possible recording time is not used up.

time. More than 254 tracks cannot be recorded on a disc.

 

 

“DISC FULL” is displayed, even though

When parts of the disc are erased and re-recorded, blank spots are created on the disc. When

the number of tracks and recording time

recording to such a disc, one track of data is divided and recorded in the blank areas. During

are not at the limit.

recording, when these divided parts become numerous, the “DISC FULL” message may be

 

displayed. When a part of 8 seconds or less is created by division, that track cannot be joined

The JOIN function sometimes does’t work

by the JOIN function, and even if it is erased, the remaining usable time on the disc does not

 

The remaining usable time on the disc

increase. Tracks divided into small pieces may skip when fast forward or fast rewind is done.

doesn’t increase even when tracks are

 

erased.

 

 

 

The sound skip during fast forward or fast

 

rewind.

 

 

 

The amount of recorded time on the disc

Minidiscs must have at least 2 seconds of continuous space in order to record. For this rea-

added to the amount of remaining time

son, the actual recording time of discs with a lot of short blank areas becomes shorter.

falls shout of the disc’s total possible

 

recording time.

 

 

 

Rules of Digital Dubbing

The following rules regarding copyright exist for dubbing to MDs from CDs or DATs through digital terminals.

SCMS (Serial Copy Management System)

Minidiscs can record clear sound with low loss of quality from CDs or DATs through each component’s digital input/output terminal. However, minidiscs are set up so that a disc recorded in this way cannot be recorded onto another minidisc through digital input/output terminals. In other words, you can not make a copy of a copy. This rule is called SCMS (Serial Copy Management System).

The recorder is designed in compliance with this rule. If you try to make a copy of a copy the error message “SCMS CANNOT COPY” is displayed, and dubbing can not be done.

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DIGITALDIGITAL

It may be unlawful to record or play back copyrighted material without the consent of the copyright owner.

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JVC UX-MD9000R manual Minidisc limitations, Rules of Digital Dubbing, Scms Serial Copy Management System, Condition Cause