Recent content by emmjea

Thanks @aristobrat - much appreciate that advice - I did try that, (the IPVM) but it seemed to get stuck on a 2mm focal length lens - you could only select camera by angle, but in the right hand side stats summary is seemed to remain with a 2mm lens...so I lost a bit of confidence!

Hi all - I am trying to find out how I can work out the spacing I need between cameras - i.e. the range, not the IR range, but I am assuming there must be a table / guide where I can work out various distances as a maxium to determine things like - see a person, see a face, see a number plate...