MiniDVD
![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/ea/DVDs-12cm-8cm.jpg/250px-DVDs-12cm-8cm.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/49/DCR-DVD201E-2.jpg/220px-DCR-DVD201E-2.jpg)
MiniDVD or 8 cm DVD (also "3 inch DVD") is a DVD disc with a reduced diameter of 8 centimetres (3.15 in). It has been most commonly used in camcorders due to its compact size.[1] The most common MiniDVDs are single layered and hold 1.4 GB of data, but there are variants that can offer up to 5.2 GB of storage space, through a combination of dual layers and dual sides.
8 cm DVDs were originally used for music videos and as such became known as DVD single, similarly to how 8 cm optical discs were previously used for music singles on compact discs (i.e. CD single and miniCD). However the MiniDVD format has been mostly used as recordable discs in DVD-based camcorders during the 2000s; a single layer disc can record up to 30 minutes of standard definition video.[2] A number of movies and TV shows have also been released on the format in the mid-2000s, usually targeting children using low-cost small players.[1]
Nintendo used a very similar disc-based format for the GameCube.
MiniDVD capacities
The most common MiniDVDs are single layered, which can hold 1.46 GB of data, however, there also exists dual layered 2.6 GB versions,[3] dual sided single layer 2.8 GB versions,[4] and dual sided dual layer 5.2 GB versions. A double sided MiniDVD can hold 2.8 GB of data (1.4 GB x 2), however, a dual-layer MiniDVD can only hold 2.6 GB of data due to the limitations when manufacturing dual layered discs. A double sided dual layered disc can hold 5.2 GB of data (2.6 GB x 2), with the MiniDVD-RAM version of the double sided, dual layer disc being able to hold 5.6 GB of data (2.8GB x 2).
Mini DVDs are also available in +R, +R DS, +R DL, +R DL DS, +RW, +RW DS, -R, -R DS, -R DL, -R DL DS, -RW, and -RW DS variants, just like their full sized counterparts. (DL=Double Layer, DS=Double Sided).
Physical size | Single layer capacity | Dual/Double layer capacity |
---|---|---|
8 cm, single sided[5] | 1.46 GB | 2.66 GB |
8 cm, double sided[5] | 2.92 GB | 5.32 GB |
12 cm, single sided[6] | 4.7 GB | 8.5 GB |
12 cm, double sided[6] | 9.4 GB | 17.0 GB |
See also
- Blu-ray Disc
- CD Video
- DVD
- DVD card
- HD DVD
- LaserDisc
- Nintendo optical discs
- GD-ROM
- Universal Media Disc (UMD)
- Video CD (VCD)
- VideoNow
References
- ^ a b "Kid Vid and the Mini-DVD". Sound & Vision. 2005-02-06. Retrieved 2023-12-14.
- ^ Biersdorfer, J. d (2005-02-24). "On Only 3 Inches of Disc, 30 Minutes of High-Quality Video". The New York Times. ISSN 0362-4331. Retrieved 2023-12-14.
- ^ "Mini DVD+R DL 2.6GB 2.4X Branded 3pk Jewel Case". Duplication.ca. 4 January 2008. Retrieved 2023-01-14.
- ^ "Maxell Mini DVD-RAM VIDEO 60 Minute 2.8 GB". Duplication.ca. 28 February 2019. Retrieved 2023-01-14.
- ^ a b 80 mm DVD - Read-Only Disk (PDF) (Standard) (3rd ed.). ECMA. April 2001. p. 4. 268.
- ^ a b 120 mm DVD - Read-Only Disk (PDF) (Standard) (3rd ed.). ECMA. April 2001. p. 4. 267.
External links
![](http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
- miniDVD definition on AfterDawn.com