Digital Video Cameras: Tape Or Disc?
This Video is designed to help you choose whether you want to use tape or disk when filming with your Digital Video Camera. Depending on which Digital Video Camera you buy, you'll have to way up the pros and cons of both formats.
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Step 1:
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Which format?
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There are several formats available for the modern digital camcorder. Some use tapes, others use discs and an increasing number seemingly use nothing!
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Step 2:
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Mini-DV
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Mini-DV is by far the most common format. These small tapes are cheap, easy to store and reasonably priced. Each tape typically holds 60 minutes worth of footage and is generally easy to transfer to your computer, vhs or DVD. This is important as most people can't play mini-DV tapes on their home entertainment systems!
There is a wide range of software available for editing mini-DV footage, and the way in which mini-DV is recorded allows for a great deal of control during the editing process. For this reason mini-DV is currently regarded as the best format for editing on your home computer.
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Step 3:
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DVD
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Another increasingly popular format is DVD. With this format you must finalise the discs after recording on them or you won't be able to watch your footage on any other DVD machines. The advantage with these models is that theoretically you can take the finalised disc out and watch it straight away on a DVD player, but as we will see it is not quite that simple. Editing on this format is not as precise as mini-DV, but as many people do not intensively edit their home footage this needn't be an overly important consideration.
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Each DVD normally holds about 20 minutes of video at the highest quality setting. Double-sided discs can hold twice as much. All you have to do is flip the disc over once you've finished one side.
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Step 4:
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DVD discs
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Another factor you need to take into account with DVD camcorders, is which DVDs you use. There are 5 types of DVD that are used by most DVD camcorders: DVD minus R, DVD plus R, DVD minus RW, DVD plus RW and DVD RAM.
The plus or minus refers to compatibility with DVD players. Some models will play both plus and minus DVDs but many only play one so it is very important to find out which type your home player can use.
DVD Rs are read only DVDs. This means that they can only be recorded on once. On the plus side however, these discs play on all but the oldest of home DVD players.
RW stands for Read-Write. These DVD's can be recorded on several times, but they will not play on older home DVD players.
RAM stands for Random Access Memory. These DVD's record in a completely different way to normal DVDs and so will not play on almost any Home DVD player. However they too can be repeatedly erased and re-recorded. -
Most DVD camcorders work with more than one type of DVD, but it is worth checking which ones each individual camcorder uses, and whether or not these are compatible with your home DVD player. As the newer DVD players become more common, these compatibility issues should become less of a problem.
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Step 5:
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Hard Disk Drive Recorders
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HDD stands for Hard Disk Drive. These cameras do not need tapes or discs as they record directly onto the cameras memory. Thanks to this their design is often more smaller and more unusual. Hard disc recorders usually have up to 30gigabytes of memory which provides 7 hours high quality footage. HDD camcorders save files which can then be deleted, moved and transferred. This allows the user great flexibility when creating play lists of favourite clips to show other people.
These cameras are being seen as camcorders for the IPOD generation. However, this does make these cameras fairly computer dependant. If you're running out of memory it can be annoying to have to download video on to your computer instead of simply buying a new tape or disc. Transferring footage from an HDD camcorder will generally need a USB 2.0 port as a minimum requirement on you computer.
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Step 6:
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Card Cams
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These digital video cameras record the video to removable cards, as used in many digital still cameras. The amount of video depends on the memory size of the card you buy. Again this means these cameras can come in very small and handy designs, making them quite good fun cameras, but they are not really suited to serious uses, and the quality of the image is often not much better than that of a cell phone video camera
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Step 7:
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HDV
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HDV cameras are the new kids on the block. Previously high definition was the sole realm of professional camera people, but a new range of home camcorders have been released that allow you to record in high definition on the same tapes used by mini-DV cameras. Be warned that you will need an HD ready TV to make the investment worth it, but as HD becomes more and more widespread, the more relevant this format will become. Most models allow you to record in the original mini-DV format as well, and the editing software available for HD is already fairly inexpensive.
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Step 8:
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Which one?
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So these are the major formats being used for non-professional digital video cameras. You should now have a better idea which ones will suit you. Now the tricky part, which camera! For more help with this please watch the VideoJug film http://www.videojug.com/film/how-to-choose-a-digital-video-camera
