All dvds both homemade and commercial utilize pits and bumps which are physical peaks and troughs on the discs meant for storing digital video and audio information. An injection used on a polycarbonate plastic leads to the creation of microscopic bumps.

How To Recycle Dvds And Dvd Cases Recyclenation

By sebastian anthony on august 10 2011 at 10 15 am.

What are dvds made of. This media is called dvd r9 dvd r dl dvd r9 dvd r dl or 8 5 gb media. Dvd video was the dominant consumer home video format in asia north america europe and australia in the 2000s until it was supplanted by the high definition blu ray disc. Dvd 9 holds around 8 540 000 000 bytes and that is 7 95 gib.

G a dvd player or a computer dvd drive with a software. But there is a difference in the way pits and bumps are created on commercial dvds compared with the way they are made on home recorded dvds. Dvd 18 holds around 17 080 000 000 bytes and that is 15 9 gib.

A single sided ss disc is composed of a recording side and a dummy side while a double sided ds disc consists of two recording sides. M disc is a dvd made out of stone that lasts 1 000 years. Dvd players are connected to a television to watch the dvd content which could be a movie a recorded tv show or other content.

First comes a polycarbonate plastic substrate containing a shallow spiral groove extending from the inside to the outside. This site may earn affiliate commissions from the links on this page. Also called single sided dual layered.

A dvd has the same dimensions as a standard cd but cannot be read by a standard cd player although a dvd player can read. Dvd r supports this format. Dvd r supports this format.

All layers have a thickness of 1 2 millimeters. The recording side of a dvd r and dvd r disc is a sandwich of a number of layers. A dvd disk has several layers which are made of plastic.

A dvd player is a device that plays dvds produced under both the dvd video and dvd audio technical standards two different and incompatible standards. Discs using the dvd video specification require a dvd drive and an mpeg 2 decoder e. Of disc known as a digital videodisc dvd which was able to store up to 4 7 gigabytes of data such as high definition digital video files.

Dvd video is a consumer video format used to store digital video on dvd discs. Some dvd players will also play audio cds.