Results for: Domestic-surveillance

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What are video surveillance systems?

A video surveillance system is a form of protection used by stores, gated communities and private homes. A video is constantly taping wherever the camera is pointed. It can he (MORE)

How do lasers interfere with a surveillance camera?

I assume you mean if someone points a laser pointer directly at a camera. Several things can happen. The small point of high intensity light can saturate the CCD elements at t (MORE)
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What is garbling in a secondary surveillance radar?

Because the length of a transponder code train is about 20 µs it is not always possible to decipher replies from aircraft closer than 2-3 miles of each other on a radial from (MORE)

What is surveilance?

Surveillance (pronounced /sərˈveɪ.əns/ or /sərˈveɪləns/[1]) is the monitoring of the behavior, activities, or other changing information, usually of people and often i (MORE)

What is surveillance system?

A surveillance system is a series of video camera or cameras and  recording devices. They are used to monitor the security of a home  or other property.

What is the limitation of employee surveillance?

(in the US) This can vary widely from state-to-state. When it is permissible, they are generally not allowed in employee bathrooms or locker rooms where the changing of clothe (MORE)