Dual Layer DVD Technology

DVD is an optical disc storage format that is slowly replaced by Blu-ray format. For those who do not know, sand for DVD Digital Versatile Disc or Digital Video Disc. DVD stores approximately six times more data than CDs. The next generation HD formats is now, are sometimes referred to as DVD DVD SD (standard definition DVDs). HD-DVD or High Definition DVD is more available as Blu ray Disc has replaced them all. To write to DVD, red laser beam is used, the wavelength in the range of 650 nm. Because it uses 650 nm wavelength light, allows a more accurate etching on the surface, thus compressing the data more and increasing the recording capacity. . DVD-R and DVD + R can only record data once and then it can only be read but not written. Single layer DVD recording area of approximately 4.7 GB. The other type of disc is dual layer DVD. Dual Layer is a technology that allows 8.5 GB of storage space on the DVD + R disc. Dual Layer (DL) technology, two recordable layers are obtained on a single sided DVD. This type of registration, Dual layer DVD burner and dual layer DVD media turned on are used. Double layer is also called double layer and it is written as DVD + R DL and DVD-R DL media to DVD. The recording of dual layer media is lower than those offered by single layer media. DVD-RW, DVD + RW, DVD-RAM are rewritable. You can record and erase data multiple times on these discs. Most people remember because Verbatim disks, though it is a known name in the data storage business. Verbatim DVD media is recognized for compatibility, high speed disk performance and reliability. For archiving home videos, Verbatim offers dual-layer DVD discs and a good quality. Verbatim DVD-R DL doubles the storage capacity. It has two recording layers on Azo-sided DVD discs. It stores about 8.5 gigabytes of video and is compatible with most DVD players and drives. This storage means up to 4 hours video. Verbatim DVD-R DL (plus) is in the recording speeds of 2.4 and 8 x X. It has a range of disk surfaces such as inkjet or thermal printable. You can default, which is 12 cm, or mini-camcorder that is 8 cm discs type. Verbatim DVD-R DL (minus) is a standard 8.5 GB disc with a recording speed of 2X-4X.