By Al Fasoldt
Copyright © 1991, The Syracuse Newspapers
Judging from many of the questions I am asked, I'm sure there
are a lot of myths about videotape out there. Here are some of
them, along with the facts.
MYTH NO. 1: High-grade videotape gives you a better picture than
regular videotape.
Fact: No, not necessarily. Sometimes so-called high-grade tape
works better, and sometimes it doesn't. Manufacturers can call
anything they want ``high grade,'' so you have no guarantee that
your extra dough is buying any extra quality anyway.
My own tests and those of Consumers Union have found no advantage
to expensive tapes for most consumers.
MYTH NO. 2: Use a new, unused tape when you are making a priceless
recording.
Fact: A tape that you have never used before is the worst bet
for an important recording. There are two reasons: First, you
don't know if the tape has any flaws that could ruin your taping;
second, tapes actually improve with each play for the first dozen
times. The spinning video head drum polishes the tape and smoothes
out any imperfections.
MYTH NO. 3: Tapes make your VCR's heads dirty, and so you have
to clean the VCR's heads every now and then.
Fact: Dirt makes the heads dirty. Good tapes are clean, not dirty,
and you can play good tapes for months or even years without mucking
up your VCR.
Dirt can get into your VCR in many ways-through dust and smoke
in your house, through dirty rental tapes, and so on-but the use
of reputable blank tapes won't make the VCR dirty. After a long
time, tiny bits of tape residue may find their way onto parts
of the VCR, but they seldom cause any problem.
MYTH NO. 4: VCRs can only be cleaned by repair shops.
Fact: When VCRs are truly filthy and don't respond to a head cleaning
tape, they do need a visit to the doctor. But otherwise, they can safely
stay at home.
MYTH NO. 5: Wet head cleaners are bad. Or: Dry head cleaners are
bad.
Fact: Potentially, any head cleaner is bad-if it is misused. But
the safest head cleaner is one that is least likely to be misused.
That means that wet head cleaners are the worst, and dry ones
are the best.
If you misuse a wet cleaner by applying too much liquid, the head-cleaning
tape can stick to the spinning head drum and wrap itself right
around it. The bill to fix this sort of calamity could be $85
or more.
A dry head-cleaning tape can't do that. The one I recommend is
the Scotch head-cleaning cassette. Unlike the others, it's an
actual magnetic tape with a slightly rough coating.
Recorded on the tape is a message that appears on your screen.
If you can read the message, the heads are clean. What could be
simpler than that?
MYTH NO. 6: Rewinding tapes in a VCR can damage the tape or the
VCR, so you should use a tape rewinder instead.
Fact: Taking the cassette out of the VCR to put it into the rewinder
and then taking the cassette out of the rewinder to put it back
into the VCR (and doing this repeatedly) will cause a lot more
stress on the tape than merely leaving it in the VCR and rewinding
it.
MYTH NO. 7: The SP speed (fast recording speed) is the best one
to use. Slow speed isn't good enough.
Fact: Modern VCRs often do very well as the slow speed, usually
called EP, for ``extended play.'' You'll often find the picture
and sound are almost as good at the slow speed-and you get six
hours of recording time instead of two hours.
But the slow speed is even better than the fast speed for some
functions. Special effects are nearly always better at the slow
speed. And you get rewind and fast-forward times that are three
times as fast per minute of video.
I'd use the fast speed only for baby's first haircut and things
like that. Otherwise, slow is the way to go.
technofile:
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