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This topic comprises 3 pages: 1 2 3
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Author
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Topic: Xnsferring VHS to DVD -or- capturing to PC
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Randy Stankey
Film God
Posts: 6539
From: Erie, Pennsylvania
Registered: Jun 99
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posted 09-27-2009 10:20 AM
This is one of the things I do at home to make a few bucks in my spare time.
You will need a digital video converter such as the Grass Valley/Canopus ADVC300: http://desktop.grassvalley.com/products/ADVC300/index.php
You will, of course, need a computer and software to make the conversion.
If you look around in the electronics stores, you should be able to find a DVD-burner/VCR combo unit that can burn VHS tapes directly to disk.
As far as I know, the price of either solution will be about the same. Somewhere between $100 and $200, depending on what you buy.
One thing to look out for is whether the burner or computer setup you buy has a time base corrector.
If your video tape does not play back at exactly the same speed it was recorded at, you will see a fuzzy picture and the colors will appear to be off. The time base corrector buffers all the incoming video and ensures that the picture information is complete before releasing it downstream.
The ADVC300 converter I showed you above has a line-based TBC built in. Some DVD burners have TBCs built in. You have to check. You can also buy an outboard time base corrector to put in-line with your system.
http://www.avtoolbox.com/avt8710.shtml (I didn't pay $269 for mine! I paid about half that.)
When it comes down to it, unless you already have the gear, it's going to cost you a couple-few hundred dollars to do it. Depending on how many videos you have to convert to DVD, you might be better off paying somebody to do it for you.
I'm not necessarily plugging my own services, here. I'm just giving an example:
I charge $30 for whatever fits onto a 2-hour DVD. Straight copy & burn. No frills. The disk auto-plays when inserted in the DVD player. If you want extras like menus, that's an add-on. If you want editing, that's charged per-hour of work.
Do the math. If you have about 10-15 hours or less of material on tape and all you want is "copy and burn", it will probably be cheaper to have somebody do it for you.
If the main goal is to learn how to do it yourself, then it's going to cost you anywhere from $150-$300 to get started. (Assuming you have a computer and software that can do the work.)
If you have a lot of stuff on video tape and you want it all converted to digital, it will probably pay you to spend the money and do it yourself, especially if you want to do any editing. (I usually charge $50 per hour of work. The real pros charge $100/hr. and up.)
BTW: I have a Canopus/Grass Valley video card I don't use. I was an idiot and didn't look to see what kind of interface my computer had before I bought the card. I've got this card sitting around collecting dust: http://www.avtoolbox.com/avt8710.shtml (Street price on these is about $250. If somebody made me an offer, I'd be willing to part with it.)
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Randy Stankey
Film God
Posts: 6539
From: Erie, Pennsylvania
Registered: Jun 99
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posted 09-27-2009 03:05 PM
Yes, you can hook your DVD burner up, directly to your VCR and it will work but there can be problems with that arrangement.
If your video tapes stretch or warp, they won't play back at a constant speed. This is especially prevalent with those high capacity cassettes because they used thinner tape that is more prone to stretching.
If you play a tape back on a different machine than it was recorded on, it's not guaranteed to play back at the same speed it was recorded at. Even the same player isn't 100% guaranteed to play a tape back at the same speed it was recorded at.
Now, if we're talking about audio tape, these variations aren't so critical. A small pitch change or a small amount of wow/flutter can be ignored. Many people won't even hear it. But, in video, this is critical. This can cause a "wavy" picture. It can cause colors to be off and bleed into each other. It can cause the picture to look grainy or snowy. It can cause a whole bunch of odd things to happen.
If you have a crappy picture on playback of a video tape, the DVD will record a crappy picture. That's what will be recorded on the DVD for all time to come. Your DVD recorder will faithfully record all of these defects. Essentially it's G.I.G.O. -- Garbage in. Garbage out.
What is needed is something called a Time Base Corrector. (TBC) A TBC buffers the video signal until it has a complete frame then it passes on that information at the correct frame rate to make a clear picture.
Some VCRs have time base correctors built in. Mostly professional/broadcast equipment. Few consumer players have TBCs. If you want a TBC you will need to get a separate unit that can be hooked in-line between the devices.
The benefit of an outboard TBC is that it can have adjustable settings that allow you to correct for sharpness, color, brightness, tint and contrast. The one I have can also convert between PAL and NTSC.
The cheapest standalone TBC that I know of is made by a company called AV Toolbox.
http://www.avtoolbox.com/avt8710.shtml
The Mfg. list price is $269 but I got mine for less than that.
This device by Grass Valley/Canopus has a time base corrector built in: http://desktop.grassvalley.com/products/ADVC300/index.php
But it is only a LINE-Based TBC and not a Frame-based TBC. It will correct most minor problems and allow minor adjustments to picture but it's not quite as robust as a frame-based TBC.
If you're looking for a broadcast/editing VCR, you can find them on this website cheap: http://www.bstock.com/3col/ It's a good website but it's still "caveat emptor" because he's only the broker and not the direct seller.
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