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    Exam 14: Close Circuit Television Camera Systems and National Electrical Code Article 820
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    A Camera Needs to Record a View That Includes a Window
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A Camera Needs to Record a View That Includes a Window

Question 1

Question 1

Short Answer

A camera needs to record a view that includes a window measuring 3 feet horizontally. The camera being used has a format of 1/3-inch (4.8 mm), and the FL of the lens is 12 mm. How far out from the door does the camera need to be to see a viewable picture on the monitor?

Correct Answer:

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