Anybody ever used one of these before?

Serendipity
Serendipity Posts: 6,975
edited December 2007 in Electronics
Was just wondering if anybody ever used one of these signal processors before?

http://www.curtpalme.com/EXT-HD.shtm

I'm trying to convert an HDMI signal into an RGBHV signal that I can feed to my CRT projector, which only accepts RGBHV.

If they work well, I will buy one.
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Front projection, 2 channel, car audio... life is good!