Duplication versus Replication for CD and DVD: What's the Difference?

Understanding the variations is important inside determining which task is ideal for a project. A duplicated CD/DVD is not merely built with a different task than the usual replicated CD/DVD, yet the authentic final product is also different. After the burning task is complete, the last product is a CD-R or perhaps a DVD-R. Replication stampers for CDs provide CD-ROMs. (ROM means Read Only Memory). The final product inside the DVD replication task is a DVD-5, DVD-9, DVD-10, or DVD-18.

The Processes

CD burning is similar to burning a CD/DVD on your individual computer. A CD/DVD duplicator extracts information from the master disk plus writes it to a empty disk. The difference between burning many CD/DVD-Rsat a burning facility plus burning one on your computer desktop is the fact that the burning facility burns hundreds at a time on systems that are connected together. Each tower contains several CD/DVD trays thus that countless duplicates will be built simultaneously. Following all information has been created unto the empty CD/DVD-R, the information is verified with all the master, and also the task is complete.

CD/DVD replicates, however, are made throughout the processing task. In other words, media like a CD/DVD-R could not exist before the task begins. Before the replication task gets underway, the client master is painstakingly assessed for information corruption. Then, a glass master containing relevant information from client provided master is created. Replication starts whenever a perfect glass master is confident. The glass master is used to build up a stamper. The stamper, therefore, is loaded into an Injection Molding maker that creates CD/DVD replicates. The standard of CD replication hinges upon the high quality of the glass master's information. Through each successive step, standard plus accuracy is always monitored to verify each disk is a detailed imitation or clone of the original. A layer of micro-thin aluminum is used to the polycarbonate disk. This is then lacquered for more security plus printed before material.

The client provided master for CD-R plus DVD-R burning is the same, a CD/DVD-R. CD-ROM replication also needs a CD-R master. While a DVD-R is acceptable for DVD replication, most facilities favor to work from a client provided DLT or Digital Linear Tape.

Advantages of CD/DVD Duplication

1. The traditional turn-time is 2-3 business days, actually for runs about 5,000 models.
2. Digital whole color printing is provided with no prepress charges.

1. The price per unit for burning is over replication.
2. DVDs will have about 2 sheets details on each region of the media. DVD-R duplicates will have 1 layer details found on the whole DVD.
3. Most burning facilities are small plus are commonly limited to hand assembly of the media into material because a result of their low amount runs

1. The unit fees are below duplicated discs.
2. Both offset printing plus screen printing is accessible for replicated discs.
3. Replicated DVDs will contain 1 layer (DVD-5) details, 2 sheets on one side (DVD-9), 1 layer on each side (DVD-10) or 2 sheets on each side (DVD-18). Many replication facilities are not however set up for DVD-18 replication.
4. Most replication facilities, because a result of their high amount run capability, will auto assemble discs into treasure cases, paper/tyvek sleeves, amaray cases, or cardboard sleeves.

1. The traditional turn-time is 7-10 business days, longer for runs exceeding 100,000 models. Standard burning turn instances are 2-3 business days.
2. Most facilities have a minimum order requirement of 1,000 models.

Both CD burning plus CD replication extract information from the original inside the same method. In terms of processing, though, this is when the similarities end. The finished product of either task works inside the same way, although there might be difference to the eye based upon the whether the discs are digitally, screened, or offset printed.

What About Unique Circumstances?

The goals of every project are specific. Contact the customer care division to help determine which task best matches the specifications of your project.

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