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I have a system that I have wired and built myself, consisting of 9 Alptop AT-LIR400. The coverage is great, but I'm curious what the numbers are for it. 3.8mm lens, 76 degree angle, 4MP feed. How do I plug all of this into the DORI formula? Radius = (( Horizontal Res / 100 ppf ) * ( 360 /...