Archived from groups: rec.video.desktop (
More info?)
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>Sorry... I didn't express myself correctly... what I meant was that you
>could get a SVHS deck and play both SVHS and VHS, but I wasn't sure if the
>regular VHS would show any improvement being fed thru the Svideo cable.
>-Marty
>
>
All SVHS VCRs can both play and record SVHS and VHS. If the SVHS machine is
working correctly, and the original VHS tape (recorded on a different machine
that was working correctly...within specs), then you will get better results
playing the old tape in the SVHS machine. Note all the qualifications. Also
note that if you're viewing the video on a display (TV or monitor) incapable of
displaying SVHS-quality signals, then you won't be able to see most of the
differences.
A poor VHS original (multi-generation copy, poor mechanical alignment in the
recorder, deteriorated/damaged tape, etc) isn't going to be "improved" by
playing it on a good SVHS machine. You may or may not be able to see more of
the what's left on the tape...but it may be worse in terms of stability.
If the original, old, VHS tape was recorded at less-than-SP speed, all defects
are magnified as the tape ages. Again, a well-designed, properly functioning
SVHS machine may provide a better-looking output than the machine that recorded
it...not because its "adding" anything to the signal, but because it is
reconstructing what remains on the tapel better than the playback circuitry in
the original machine was designed to do. And that may be visible.
webpa