Can anyone provide me with a link that can show what the number of cameras a trained observer can monitor? Is there such an "official" number?
I am trying to prove that a security officer with several other duties, cannot monitor more than 40 cameras, and i need some kind of official, or at least reputable source.
I am trying to prove that a security officer with several other duties, cannot monitor more than 40 cameras, and i need some kind of official, or at least reputable source.
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