• These are cameras usually placed either inside or outside premises to monitor activities. They are connected to a monitor and multiplexer that can switch to an individual camera or combine the view of all cameras onto the screen.

• Typical applications for C.C.T.V are staff productivity monitoring, access control & monitoring security surveillance, covert operations, and alarm verification techniques. They can be used as a method of supervision of staff or visitors.

• All the above applications may be recorded for subsequent viewing.