what is ment by double layer null

The double layer or Dual Layer disc, also called DVD-R9, is a derivative of the DVD-R format standard. DVD-R DL discs hold 8.5 GB by utilizing two recordable dye layers, each capable of storing a little less than the 4.7 gigabyte (GB) of a single layer disc, almost doubling the total disc capacity. This drive supports dual-layer media and is able to read and write a specific format that provides additional recording space via a second recordable layer. ^Daphane

Double layer gives you 8.5G of storage on each DVD, as opposed to 4.7 for a single layer - minus some overhead, of course, but still gives you 1.93 time as much capacity.

“what is ment by double layer”

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LG - 8x External USB Double-Layer DVD±RW/CD-RW Drive - Black-Front_Standard

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The double layer or Dual Layer disc, also called DVD-R9, is a derivative of the DVD-R format standard. DVD-R DL discs hold 8.5 GB by utilizing two recordable dye layers, each capable of storing a little less than the 4.7 gigabyte (GB) of a single layer disc, almost doubling the total disc capacity. This drive supports dual-layer media and is able to read and write a specific format that provides additional recording space via a second recordable layer. ^Daphane
Answered by LG Digital Customer Care 4 years ago
Sorry, there was a problem. Please try again later.
Double layer gives you 8.5G of storage on each DVD, as opposed to 4.7 for a single layer - minus some overhead, of course, but still gives you 1.93 time as much capacity.
Answered by RobertT 2 years ago
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