Hi Andy,
I am sure you noticed that the website Todd has linked a few times is for the ACTUAL MAKER of this awesome lighting product. Having read through this topic since it started I couldn't help but notice perhaps a mild irritation with the lack of technical information/specs available for answers to your questions. As Todd wasn't in on the design process; his information is limited in some aspects by what Arcadia provides. It is the same information that anyone who desires to find it could.
Now; seeing as how no one here is able to answer your questions with the exact technical information you seek; perhaps it may be in your best interest to help alleviate your frustration with the limited information available, to simply e-mail your questions to the people that made it. Sure it may take a bit to get your answers, but I bet you will. You just need to ask the right people who have that information. Oh, btw I got the e-mail address for you Just title it "Support"
[email protected]
-Vicki
p.s.
Just a side note Andy, if you go back and read the 1st post that started this thread, it specifically states that this is "general information"