Aiwa NSX-V70 Operating Instructions Manual page 38

DUBBING THE WHOLE TAPE
This function allows you to make exact copies of both sides of
the original tape.
The reverse side of both tapes will start simultaneously as soon
as the longer tape has been reversed.
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Dubbing does not start from a point halfway in the tape.
The reverse mode is automatically set to =1.
The Dolby NR does not affect recording.
1
2
3
Press the TAPE button.
Insert the original tape into deck 1 and the tape
to be recorded on into deck 2.
Insert each tape with the side to be played back or recorded
first facing the foreground.
Press the SYNCHRO DUBBING button once or
twice to start recording.
For recording at normal speed:
Press it once to display N-DUB.
For recording at high speed:
Press it twice to display H-DUB.
The tapes are rewound to the beginning of the front sides,
and then recording starts.
To stop dubbing
Press the button.
To set the Dolby NR when playing back the dubbed tape
Press the DOLBY NR button and turn Dolby NR on or off to
match the original tape.
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Recording does not start, if the erasure prevention tab on either
side of the tape is broken off.
If the leader segment of the tape to be recorded on is longer
than that of the original tape, recording on the reverse side
may stop midway through the recording. In this case, dub each
side manually following the procedure in "DUBBING THE TAPE
MANUALLY.
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