Archived from groups: rec.video.desktop (
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"Americhicken" wrote ...
> > Straight firewire cards ARE all the same (not counting
> quality control) in that they pass a firewire signal from
> your camcorder to your computer.
>
>
> not counting quality control?
> not counting quality control?
> not counting quality control?
We heard you the first time.
"quality control" refers to how well the firewire card hardware
is constructed. Has NOTHING to do with any "quality" of the
signals (video or otherwise) passing through them.
> When I asked,"Where is the difference in quality", I was
> referring to the "where is the difference in quality" part of
> "where is the difference in quality" question.
You're losing me. Try asking something more concrete.
> If it is not in the firewire resolution specification, then
> let's not keep bringing up the firewire resolution
> specification
>
> Instead, let's turn our attention to the "where is the difference in
> quality" part of "where is the difference in quality" question.
Try not to be so cute. You are just alienating the people
you are asking to answer your questions.
You can buy analog->DV converters for <100USD to likely
somewhere >10000USD. Clearly the 10KUSD units are
"higher quality" as the people who have those kinds of budgets
aren't stupid enough to throw their money away for nothing.
Some generic differences between low-end consumer video
equipment and equivalent high-end professional gear:
Higher resolution (10+ bit vs. 6-8 bit) signal processing.
More sophisticated noise reduction, motion sensing,
artifact reduction, standards conversion, etc. algorithms.
Better physical construction (metal vs. plastic)
Better connectors.
Pro interfaces (RGB, SDI, Betacam, etc.)
Wider temperature operating range. etc. etc. etc.
Of course, if you are using a high-end converter with a
low-end source (like a $300 camcorder with poor lighting)
the deficiencies of the cheap source will likely swamp any
advantages of the pro equipment.