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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 ...
All constant linear velocity transfer rates (read and write) of 2.0× on DVD-R/RW have been replaced with 2.4× in the specification for DVD+R/RW. Thus, specification sheets of optical drives list "2.4× CLV" instead of "2× CLV" as the base transfer rate level for DVD+R/RW. Earlier optical drives also have a 1.0× transfer rate level for both ...
There were two models, the CD350 and the CD500, which offered 3.2 megapixels and 5.0 megapixels, respectively. These cameras could also record MPEG video directly to the Mini CD - a sort of precursor to mini DVD camcorders. The media size for these devices was quoted at 156 MB, rather than 185 MB.
DVD-RAM (DVD Random Access Memory) is a DVD-based disc specification presented in 1996 by the DVD Forum, which specifies rewritable DVD-RAM media and the appropriate DVD writers. DVD-RAM media have been used in computers as well as camcorders and personal video recorders since 1998.
Some CD-R(W) and DVD-R(W)/DVD+R(W) recorders operate in ZCLV, CAA or CAV modes. MiniDiscs use rewritable magneto-optical storage to store data. Unlike DCC or the analog Compact Cassette , MiniDisc is a random-access medium, making seek time very fast.
Early units supported only DVD-RAM and DVD-R discs, but newer units can record to DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-R DL and DVD+R DL. Certain models include mechanical hard disk drive-based digital video recorders (DVRs) to improve ease of use. Standalone DVD recorders generally have basic DVD authoring software built in.
The HDC-SX5, the HDC-SD5 and the HDC-SD7 represented the second generation of Panasonic AVCHD camcorders. The HDC-SX5 was a hybrid model, which allowed recording onto either an 8-cm DVD or onto a built-in hard disk drive. The HDC-SX5 was the last Panasonic AVCHD camcorder to record onto DVD media.
The camera is capable of recording in both HDV and DV formats, on MiniDV, though it's unable to record 24p in the DV format. The camera uses a 1/2.7" CMOS sensor, which is shared with other consumer high definition cameras manufactured by Canon, such as the HV10, HR10 and HG10. The replacement for the HV20, the HV30, was released in March 2008 ...