4 - Recording operations

TASCAM MD-801R/P Mk II

4–5

MD-801R model only.

4.3.1General notes on recording using

the MD format

Because the MD method of recording is somewhat
different to a linear recording method, such as tape,
you should note the following points.
The message

Disc Full

may appear on the
display before the available recording time on the
disc has all be used.
This may be because more than 255 tracks hav e been
recorded on the disc.
The sum of the total recorded time, and the dis-
played remaining available time may not equal the
theoretical total capacity of the disc.
This is because of the nature of the MiniDisc track
structure. At least two seconds are used for every
MiniDisc track, regardless of the audio structure. In
addition, “bad sectors”, caused by dirt, scratches, etc.
are automatically skipped and ignored, which means
that they are unavailable for recording. We always
suggest that you leave some “safety net”, and do not
attempt to record a program of exactly 74 minutes on
an MD marked as 74 minutes.
Erasing a track will not make the time the exact
length of the erased track available for recording.
This is on account of the nature of the MD recording
format, and has to do with block size, etc. If you are
familiar with computer systems, you may be aware
of a simiular limitation with regard to file size on
some operating systems.

4.3.2Rebuilding the TOC

It is possible to rebuild the TOC, which will free up
recording space if a heavily-edited disc is being used.

1

With the MD-801 stopped, press the

EDIT

key

[18]

.

2

Turn the

DATA

dial

[12]

until the display
shows:

3

Turn the

SHUTTLE

wheel

[13]

clockwise to
rebuild the TOC (counterclockwise to cancel
the operation).

4

When the display shows

Complete

, and
the
TOC WRITE
indicator
[19]
lights, press the
TOC WRITE
key to write the new TOC to disc.

NOTE

Depending on the condition of the disc (how

many edits ha ve been perf ormed, etc.), it may

take a considerable amount of time for the

T OC to be reb uilt. In rare cases, the recording

capacity of the disc may not be increased,

even after the TOC has been rebuilt in this

way.

The number of tracks that have been intentionally
recorded, and the number of tracks displayed may
not match.
When the transport encounters dirt or scratches, etc.,
the current track is ended, and a new track is started.
This automatically-created track is marked by the let-
ters “

Cont !!

” being added to the end of the
track title. This “track” cannot be combined using the
editing methods available. To av oid the occurence of
such “tracks”, it is important to keep the MD media
clean and dust-free.

NOTE

Every time recording is halted, the TOC is

updated. As always, avoid turning off the

power while the TOC is being written. In addi-

tion, you should be aware that if you have

performed editing operations that you do not

want to commit to disc, and then do some

recording, the edit operations will be sa ved to

disc when recording stops. You may want to

eject the disc without writing the edits (see

[3]

) before recording, to avoid this situation.

Like most other forms of recordable media, MDs
incorporate a write-protect tab, which can prevent
you from accidentally overwriting precious record-
ings. If you try recording with a disc that has had the
tab set to the “protect” position (open), the display
will show:
If you want to record on this disc, you must eject the
disc, close the write-protect tab and record again.

4.3.3Basic recording

This gives the basic instructions on how to record.
There are a number of different recording-related
options which may be selected, as described else-
where in this section.

TOC REBUILD? W_Protected!