Videobox
– User manual
11
Field of view calculator
Camera
’s manufacturers generally provide tools to calculate the field of view. The
Field of View
Calculator
is a program for calculating the IP
camera’s visible scene. Fill in the lens format and
focal length and distance between lens and object, it will then work out the dimensions of the
scene.
For example, here is a link to Hanwa's
Field of View Calculator
for the Wisenet camera NO-
7010:
https://www.hanwha-security.com/wisenettoolbox/index.html#/en/home