Section 19.1. Why Export to Tape


19.1. Why Export to Tape

There are any number of reasons you might want to send your finished product back to the camcorder. The following pages outline some of the most popular scenarios.

19.1.1. To Watch It on TV

Once your iMovie creations are back on the camcorder's tape, you can then pass them along to a television. To pull this off, you must connect the camcorder to your TV, using one of the following cables, listed here in order of preference:

  • Component video . If you're editing high-definition video, sending the result back to your HDTV camcorder is just about the only way to play it on a TV. After all, the era of commonplace high-definition DVDs has not yet arrived.

    Your HDTV camcorder came, therefore, with a special cable that ends with three small round jacks colored green, blue, and red. These are component video cables, and they must be connected to matching inputs on a high-end (if not high-definition) TV. You'll have to use an additional cable for audio (RCA cables).

  • S-video . If both your camcorder and your VCR or TV have S-video connectors, use an S-video cable to join the two. You'll still have to use RCA cables for the audio.

  • RCA cables . Most TVs and VCRs don't have S-video connectors, but almost all have RCA phono jacks, usually labeled Audio In and Video In. Connect them to the double- or triple-ended cable that came with the camcorder. (If it has three connectors at each end, the yellow one is for the video signal, and the red and white ends are for left and right stereo sound.)


    Tip: If your TV is very old, it may not have auxiliary input jacks. In this case, plug your camcorder into the VCR's auxiliary inputs instead. It will patch the signal through to the TV.
  • Coax inputs . TVs of a certain era (or price) have only a cable-TV ( coaxial ) inputa round connector about the size of a 24-point capital O, with a single pin in the center. You can buy an adapter at Radio Shack that lets you connect your camcorder's output cables to this kind of jack.

19.1.2. To Transfer It to Your VCR

DV picture quality and sound quality are sensational. Unfortunately, most of the world's citizens don't have DV camcorders or DV decks. They have VHS VCRs or DVD players.

Chapters 20 and 22 guide you through turning iMovie masterpieces into DVDsbut that's a stunt you can pull off only if your Mac has a built-in DVD burner . For everyone else, the best way to get your movies to the TV screens of your adoring fans is to transfer them (the movies, not the fans) to VHS cassettes.

You lose a lot of picture and sound quality when you transfer footage to a VHS cassette, whose lines-of-resolution capacity is lower than any other kind of tape reproduction. Still, your viewers will most likely remark how good your movies look, not how bad. That's because most people are used to playing back VHS recordings they've made from television, which (unless it's a satellite system) has its own low-resolution problems. The transfers you make from your Mac, even when played back on VHS, look terrific in comparison.

To make a transfer to your VCR, you have a choice: You can either copy the movie back onto a DV cassette in the camcorder, so that you'll have a high-quality DV copy, and then play it from the camcorder onto your VCR; or you can pour the video directly from the Mac, through the camcorder, into the VCR. Both of these techniques are described in the coming pages.

19.1.3. To Offload Footage from Your Mac

Another great reason to transfer your iMovie work back to the camcorder is simply to get it off your hard drive. As you know, video files occupy an enormous amount of disk space. After you've made a couple of movies, your hard drive might be so full that you can't make any more iMovies.

Offloading the movie to your DV camcorder is the perfect solution, thanks to a key advantage of digital video: the ability to transfer footage back and forth between the camcorder and your Mac as many times as you like with no deterioration in quality . You can safely unlearn the years of experience you've had with VHS and 8 mm video and feel free to transfer video between your Macintosh and DV camcorder whenever and however you like.


Note: When you transfer an iMovie back to your camcorderto a fresh tape, if you're wisethe footage remains in perfect, pristine condition. Remember, however, that there's a downside to doing so: Once you've thrown away the digital video files from your Mac, you've lost the ability to adjust titles, effects, transitions, and sound tracks. For best results, therefore, transfer footage back to the camcorder either when you're finished editing the movie, or haven't edited it much at all.
19.1.3.1. Offloading video to reclaim disk space

After transferring the movie to a DV cassette in your camcorder, you can throw away the corresponding files on your hard drive, which frees up an enormous amount of disk space. The space-consuming digital-video clips sit in the Media folder that lurks within the folder for your project (Section 13.7.1.1). In other words, the Media folder is the one taking up all the disk space. Still, you may as well throw away the entire project folder (after "backing it up" onto the camcorder), because without the Media files, the actual iMovie document file, and the accompanying .mov reference-movie file, are useless.




iLife 05. The Missing Manual
iLife 05: The Missing Manual
ISBN: 0596100361
EAN: 2147483647
Year: 2005
Pages: 314
Authors: David Pogue

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