"Bill Jeffrey" wrote in message
news:6IE4e.74283$AN1.15178@fed1read03...
Either RF or IR is likely to be a problem if 10 or 50 people all push
the "vote" button at the same time. There are ways to enable this, but
they are likely to be complex and costly.

That's a different problem, but who wants to hear the whining if the IR
signal doesn't register?
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