Types of digital camcorders

Types of digital camcorders
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Digital camcorders have overtaken non-digital camcorders for both consumers and professionals, and prices continue to drop. Unlike VHS and 8mm camcorders, which can only record about 240 lines of video resolution, digital camcorders capture 400 to 500 lines of sharp images -- that's about the maximum resolution of a regular TV. You can also copy digital video onto VHS tape, so friends and family can watch your movies on a VCR, and if you have a DVD recorder or a DVD burner on your computer, you can burn your digital video onto a standard DVD disc. Find MPM, digital camera, incar dvd , http://www.rihey.cc/
There are a number of competing digital camcorder technologies. While much of the excitement in the marketplace has moved to miniDVD and HD camcorders, miniDV models continue to be popular and offer some powerful advantages. MiniDV camcorders record to miniDV tapes, which are available in discount stores, drugstores and pretty much everywhere else; they cost under $3 each when purchased in multipacks. Each tape stores 60 minutes of best-quality video, and you can erase and re-record tapes. Footage can easily be transferred to your computer for editing (usually through a FireWire port), and the resulting digital video files are compatible with nearly all media players and video-editing software. In general, experts say that despite new technologies, miniDV still provides better video quality than most miniDVD or hybrid camcorders, but the gap is closing. MiniDV camcorders also tend to be less expensive.
MiniDVD camcorders don't use tapes; they record to 3-inch miniDVD discs. DVDs offer many advantages over recording on miniDV tapes. Since material on DVDs can be accessed almost immediately, there's no rewinding or forwarding of tapes. It's easier to find and delete any unwanted scenes on a DVD than on a tape. Most discs need to be finalized in the camera before they will play in a home DVD player (finalizing takes from seven to fifteen minutes per disc). A few older DVD players, however, may not be able to read the small DVDs. Although most home DVD players can play DVD-R/-RW and DVD+R/+RW formats, many won't play DVD-RAM discs.   Quality and cheap digital product in www.rihey.cc
l          DVD camcorders need particular types of DVD formats, but all give you at least one write-once format (DVD-R or DVD+R) and one rewritable format (DVD-RW, DVD+RW or DVD-RAM). When bought in multi-disc packages, mini write-once discs can cost less than $1 each, while miniDVD-RW and +RW discs cost about $2 to $3 each. Mini DVD-RAM discs, which are harder to find, cost about $3 to $8 each in multipacks.
While consumers are flocking to the technology, miniDVD camcorders have a few significant drawbacks compared to miniDV: reviewers say that editing the video they produce can sometimes be a challenge. Some cheaper DVD camcorders don't have a way to transfer footage to a computer. Higher-end models do include a computer interface (USB or FireWire), so you'll be able to transfer video to a computer, but according to several reviews, video-editing software sometimes has trouble reading a DVD camcorder's image files. In addition, miniDVD uses MPEG-2 compression. That gives rise to two issues. One is that it makes it harder to isolate one particular frame when editing video. And compression, especially when it is poorly executed, can degrade video quality and introduce a host of artifacts. MiniDV video, on the other hand, is not compressed, which is why it looks better than the video from all but the best miniDVD camcorders.
But if all you are looking to do is record some video and pop it into your DVD player or into an envelope for grandma to enjoy, there is no simpler solution than miniDVD. With competing technologies, the camcorder itself must double as the playback device, or some post-shooting processing must be done on a PC to create a video that can be viewed on a TV. However, with a miniDVD camcorder, all a user has to do is shoot, finalize and view, and DVD-R discs in particular are compatible with most home DVD players.
A small handful of digital camcorders use memory cards instead of DV tape or miniDVDs. While these camcorders have the advantage of being very small, they generally don't provide the best video quality according to reviews. A 2GB memory card (*est. $40) will hold about 25 minutes of top-quality video, so you'll probably want to keep a few on hand for long recording sessions; 4GB high-capacity SD (HCSD) cards can hold 50 minutes or so, but are relatively expensive (*est. $150).   More digital product just in www.rihey.cc
Lastly, a few digital camcorders can record to an internal fixed or removable hard-disk drive (HDD). Equipped with HDDs as large as 30 gigabytes, these camcorders can store up to 440 minutes of top-quality video, and the best can produce video that compares favorably with miniDV. One negative is that HDD cameras are relatively expensive.

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