Direct digital-to-digital dubbing at 3.5 times real time,
bypassing ATRAC.
Defragmentation can be performed during copying.
Windows software provided to allow editing through unit's serial interface.
Source and destination drives housed in one cabinet.
Recording status display.
Overwrite warning.
A few notes from the manual:
The DN-045R is provided with serial remote control software (ACD-20).
When the DN-045R is connected to a personal computer, the following
operations are possible in addition to erasing and copying using the
controls on the front panel:
Adding recordings to partially recorded discs.
Selecting tracks from the master disc and only copying the necessary tracks.
Copying the tracks from the master disc in a different order.