Firewire. Also known as IEEE1394 and iLink. The DV port on the camcorder is used.
Do I really need to use my camcorder every time I want to watch a MiniDV on my DVD player? How hard is it to use my computer to save MiniDV on to DVD? This makes no sens. I you use the camcorder as the playback device, you need to connect the camcorder to the TV. If you imported the miniDV video to you computer and edited the footage, then burned a DVD, you use the DVD player connected to the TV.
Does one need Firewire to transfer MiniDV to a computer, or is USB sufficient? Use Firewire. The USB connection is used (successfully) only for moving stills off the memory card.
I've read some comments that firewire is necessary for transferring video, yet almost all MiniDV players seems to have both USB and firewire capabilities. Is USB only for stills? Yes, see above. There used to be drivers for certain specific camcorders to use the USB connection to import the miniDV video. They rarely worked and this forum has lots of folks posting about USB transfer failure and then being successful with Firewire... the easy way is to just bypass the common failure route.
I'm able to download video from digital camera using USB, so I would think I would be able to do the same on a camcorder... Bad assumption - keep in mind that the video store on your digital camera is in a different format than miniDV tape based camcorders. Use Firewire for transferring miniDV tape based video; USB for stills from a miniDV tape based camcorder.
Do I need an HD-TV in order to take advantage of an HDV MiniDV? If I don't have one, can I still use an HDV MiniDV? Define "advantage". If you want to watch the videos from the camcorder, you will connect using composite cables. High def video will be converted to standard def video by the camcorder. If you import the miniDV hidef video to your computer and burn a DVD (without a HD-DVD or BluRay burner, that resulting DVD will be in standard definition and can be played back on a non hidef DVD player.
If I want to take still 4x6 pictures (either for online viewing or printing) similar to the quality of my 3Mb pixel digital camera, what do I need to look for in a camcorder? Um... trick question? How about a camcorder with a "3Mb pixel digital camera". Personally, I only occasionally use the camcorder for stills - for less than $200 a 7 mega-pixel still camcorder that fits in a pocket works pretty well. As for "4x6 pictures", that depends on your still editor - You can make 4x6 pictures out of any still, whether from a < 1 megapixel camera or >7 megapixel camera... Example: Canon SD1000.
I see home reviews mentioning that a particular camcorder does not have a built in flash - do any non-HDV MiniDV camcorders have a built in flash? This one says it does... http://www.sonystyle.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10551&storeId=10151&langId=-1&productId=11038809
After I found 1 - I stopped looking. This was the first one I searched.
If a camcorder does not have a built in flash, will I be able to take still pictures inside? Yes, but it is likely they will be grainy (especially in very low light). Just like still cameras.
Looking at the specs for the various MiniDV camcorders, it seems that the only ones with built in flashes are the HDV ones. Also, it seems that the only ones with 3Mb pixels of resolution for stills are the HDV ones. So does mean I have to buy an HDV MiniDV camcorder if I want a camcorder that takes decent stills (even if I don't care about HDV)? 3 megapixel stills aren't exactly close to being the biggest pixel count available. Example: Canon SD1000.
Also, what is the difference between:
Camcorder Effective Still Resolution
and:
Camcorder Interpolated Still Resolution
Since I don't use my HDV camcorder for stills, this does not matter to me. Maybe someone else can respond. Smells like marketese confusion to me. Up there with huge digital zoom (which you should turn OFF when you get your camcorder, by the way).
When reviews say that a camcorder does not have an "analog to digital converter", what does that mean? That I can't use the camcorder to convert my old analog VHS-C tapes to digital format? Yes... or your VHS tape machine or any other analog source.

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