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Exactly about CCTV Cameras As well as their Functionalities

[http://www.securitydirect.ie/ Home Alarms] - There's a growing interest in CCTV camera installations in both commercial and residential security needs. These cameras work either separately or perhaps in combinations along with other security solutions like access control or intruder alarm. With all the analog camera systems becoming outmoded, consumers find CCTV systems the best option for his or her security needs. However, both of these people and businesses believe it is confusing when it comes to choosing the right option for their security needs.

The differing types of CCTV Cameras

There are different types, configurations and fashoins of CCTV cameras available, giving a wide range to pick from, depending on their intended applications and needs.

Dome Camera

[http://www.securitydirect.ie/cctvirelandcameras/ CCTV] - The most frequent type is the Dome Cameras present in indoor security and surveillance applications. The shape of this type can make it hard to understand the direction of facing of these cameras and is also ideal to stop criminals within their nefarious plans. The recognition also stems from three reasons, namely:

Easy installation - there's two or three screws necessary to install a lot of the dome types. Also, these cameras could be mounted easily on vertical and horizontal surfaces like walls and ceilings.

Vandal-proof feature: The hardened plastic casing since the camera protects it from vandalism.

Infrared Capability: there are some dome cameras that have IR illuminators, rendering it an easy task to capture video images in low lighting conditions.

Bullet Camera

These cameras have long, tapered, and cylindrical shape as found in a "rifle bullet", giving it the name. They're useful for outdoor applications, where there is a dependence on long distance viewing. These cameras are installed inside protective casings, protecting them against dirt, rain, hail, dust and other harmful elements. There's a mounting bracket that assists to point your camera in the desired direction. These cameras are fitted with either fixe or varifocal lenses.

C-mount camera

[http://www.securitydirect.ie/ Security Products] - These have detachable lenses that enable users to change lenses in line with the need of the applications. For example, the standard CCTV lenses will keep an eye between 35 and 40 ft distance, while a C-mount camera using special lenses can cover distances further than that.

Day/Night Camera

This type can be employed in both normal and faintly-lit environments. Because these cameras come with an extra sensitive imaging chip capable to capture clear video images in the dark, there is no need for inbuilt infrared illuminators. This will make this camera a perfect choice for outdoor surveillance applications, where IR cameras do not function optimally.