Single-sided DVD-R discs offer a write-once format that holds up to 4.7GB of high-density data. You can store literally thousands of digital photographs or up to two hours of digital videos in SP mode or four hours in EP mode, on a single disc. DVD media is capable of producing pre-mastering discs and is ideal for high-volume data recording, archiving and playback. By using DVD-R discs, information is permanently recorded and cannot be altered or erased.
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