ILY SATA DVD/CD Duplicator Controller - Manual (Page 10)

4. Copy + Compare – This command will perform the copy process, and immediately follows with a
comparison between the master disc and the copied disc(s) to ensure the copies are exact duplicates of
the master disc. This command is especially useful for DVDs, data CDs and video CDs.
Note: The Compare process is a bit-by-bit comparison between the master disc and the copied discs. This operation ensures that
all of the copies are completely identical to the Master disc. This command is not applicable to audio CDs.
To start the Copy + Compare process:
1. Power on the machine (if not already on).
2. Eject disc tray of the Source Drive and place the master disc in the designated Source Drive (usually
the top). The “master disc” is the original of which copies are made.
3. Eject disc tray(s) of the Writer Drives and place blank disc(s) on the tray(s). Number of drives used
depends on number of copies desired. It is not necessary to always use all drives.
4. Use the scroll buttons to select the “4. Copy + Compare” command and press the ENT button. The
drives will automatically close trays and begin the copy process.
5. Once the copy process is complete, the tray(s) will open briefly, and then automatically close again to
begin the compare process.
6. Once the compare process is completed, the trays will automatically eject discs that have passed the
Copy + Compare process.
Load discs
and press ENT
Start copying
Copy completed
and start Compare
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Finish and eject discs
5. Verify – This command verifies readability on the master disc and/or all target discs. This command is
especially useful for audio CD duplication.
Note:
The verification process uses a Disc Readability Check to individually check the presence of data on each copy. This process
does not compare the contents of duplicated discs against that of the master. It only verifies that the duplicated discs are readable.
To start the verify process, please follow the instructions below:
1. Power on the machine (if not already on).
2. Eject disc tray of the Source Drive and place the master disc to be verified in the designated Source
Drive (usually the top). The “master disc” is the original of which copies are made.
3. Eject disc tray(s) of the Writer Drives and place copied disc(s) to be verified on the tray(s). Number of
drives used depends on number of copies to be verified. It is not necessary to always use all drives.
4. Use the scroll buttons to select the command “5. Verify” and press the ENT button. The drives will
automatically close trays and begin the verify process.
5. Once the verify process is complete, the trays will eject the discs that have passed the verify process.
Load discs
and press ENT
Start verification
Finish and eject discs