Domed cameras are a good choice for video surveillance systems to address either of two basic needs. When the installation requires the added power and flexibility of a pan/tilt/zoom camera, a domed housing is necessary to enable the camera to have an unobstructed view no matter where it is looking. And some security dealers will choose a domed housing even when using a fixed camera for wall-mount or ceiling-mount applications because the dome can provide a more pleasing appearance.
Whichever type of camera a dealer is using, a big advantage of domes – which typically have a smoked appearance – is that they help deter would-be troublemakers. “No one knows which way the camera is pointing,†notes Mike Cosenza, president of installing company Alternative Security in New City, N.Y. “That gives a sense of security for the customer.â€