All right, so Christmas is coming up, and I really want to get a voice evacuation panel since I have a lot of speaker/strobes sitting unused in my collection.
I found these really cheap voice evacuation panels on eBay: http://www.ebay.com/itm/Silent-Knight-SKE300-lightly-used-/290729428628?pt=BI_Security_Fire_Protection&hash=item43b0d30694
I’d like to purchase one of these panels, but I have one question before I even consider. I found a product document on Google saying these need “unfiltered, full wave rectified” power from the main panel. I have a Simplex 4004, which puts out regular filtered DC. Is it still alright to use it with the 4004 without damaging it?
Otherwise, I’ll have to wait until I get a power supply and cabinet for my Pyrotronics System 3, which I believe puts out FWR.