Sony MZ-B100 Operating Instructions (primary manual) Operating Instructions Manual page 54

To protect a recorded MD
To record-protect an MD, slide open the tab at
the side of the MD. In this position, the MD
cannot be recorded. To record again, slide the
tab back so the tab is visible.
When the disc is record-protected
Back of the MD
Note on digital recording
This recorder uses the Serial Copy
Management System, which allows only first-
generation digital copies to be made from
premastered software. You can only make
copies from a home-recorded MD by using the
analog (line out) connections.
Premastered software such as CDs or
MDs.
Home-
recorded
MD
54
-GB
Tab
Record-protect
Digital recording
No
Recordable
digital
MD
recording
Microphone, record player, tuner, etc (with
analog output jacks).
Analog recording
Home-recorded MD
Digital recording
Recordable No
MD digital
recording
If you have any questions or problems
concerning your recorder, please consult your
nearest Sony dealer. (If a trouble occurred when
the disc was in the recorder, we recommend that
the disc be left in the recorder when you consult
your Sony dealer so that the cause of trouble
may be better understood.)
Recordable
MD