Moving message sign GEO2000 by Geographics, Inc.
Would anyone know if the company Geographics is defunct? Website? The manual
is somewhat skimpy, and it would be nice to find some specs on it. I acquired it w/o a power supply- does anyone know the current rating of the 9 Volt AC adaptor? Any help would be appreciated. |
Dunno, but the PS for my much older ProLite MM sign is 9V @ 3.4A
JR Dan Grandmaison wrote: Would anyone know if the company Geographics is defunct? Website? The manual is somewhat skimpy, and it would be nice to find some specs on it. I acquired it w/o a power supply- does anyone know the current rating of the 9 Volt AC adaptor? Any help would be appreciated. -- -------------------------------------------------------------- Home Page: http://www.seanet.com/~jasonrnorth |
Dan Grandmaison wrote:
Would anyone know if the company Geographics is defunct? Website? This company seems to make somewhat related products, but I don't know if it's the same one: http://www.geographics.ca/main.html I acquired it w/o a power supply- does anyone know the current rating of the 9 Volt AC adaptor? You could put an upper bound on it by figuring out how many LEDs the sign has and multiplying that by something like 0.02 W to 0.08 W per LED. The original supply may not have been sized to light every LED at once; my guess is it would be around 50% to 75% of the maximum possible, plus maybe 0.5 A for the controller board. Matt Roberds |
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