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About CCTV Cameras As well as their Functionalities

[http://www.securitydirect.ie/cctvirelandcameras/ Home Alarms] - There's a growing need for CCTV camera installations in the commercial and residential security needs. These cameras work either separately or even in combinations along with other security solutions like access control or intruder alarm. Using the analog camera systems becoming outmoded, consumers find CCTV systems the best choice for his or her security needs. However, both individuals and businesses believe it is confusing when it comes to selecting the right selection for their security needs.

The Different Types of CCTV Cameras

There are various types, configurations and styles of CCTV cameras available, giving a variety to pick from, depending on their intended applications and requires.

Dome Camera

[http://www.securitydirect.ie/keypads/ Security Systems] - The most frequent type may be the Dome Cameras seen in indoor security and surveillance applications. The form of this type causes it to be challenging to be aware of direction of facing of such cameras and it is ideal to avoid criminals within their nefarious plans. The buzz also derives from 3 good reasons, namely:

Easy installation - there are two or three screws required to install a lot of the dome types. Also, these cameras may be mounted easily for both horizontal and vertical surfaces like walls and ceilings.

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

Infrared Capability: there are several dome cameras who have IR illuminators, making it simple to capture video images in low lighting conditions.

Bullet Camera

These cameras have long, tapered, and cylindrical shape as present in a "rifle bullet", creating the name. These are used for outdoor applications, where there can be a dependence on long-distance viewing. These cameras are installed inside protective casings, protecting them against dirt, rain, hail, dust as well as other harmful elements. There's a mounting bracket that helps to point the camera in the desired direction. These cameras are fitted with either fixe or varifocal lenses.

C-mount camera

[http://www.securitydirect.ie/automatic-gates/ Access Control] - These have detachable lenses that allow users to improve lenses based on the necessity of the applications. For example, the standard CCTV lenses can 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 have an extra sensitive imaging chip qualified to capture clear video images at night, there is no need for inbuilt infrared illuminators. As a result this camera a great selection for outdoor surveillance applications, where IR cameras don't function optimally.