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All About CCTV Cameras And Their Functionalities

[http://www.securitydirect.ie/blog/ Security Systems] - There's a growing need for CCTV camera installations in the residential and commercial security needs. These cameras work either separately or even in combinations along with other security solutions like access control or intruder alarm. With the analog camera systems becoming outmoded, consumers find CCTV systems the best option for security needs. However, both of these individuals and businesses believe it is confusing in terms of selecting the right selection for their security needs.

The different sorts of CCTV Cameras

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

Dome Camera

[http://www.securitydirect.ie/cctvirelandcameras/ CCTV] - The most common type is the Dome Cameras seen in indoor security and surveillance applications. The form of the type can make it difficult to be aware of direction of facing of those cameras and is also ideal to stop criminals inside their nefarious plans. The recognition also derives from three good reasons, namely:

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

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

Infrared Capability: there are a few dome cameras who have IR illuminators, rendering it easy to capture video images in low lighting conditions.

Bullet Camera

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

C-mount camera

[http://www.securitydirect.ie/blog/ Access Control] - These have detachable lenses that permit users to change lenses in line with the need of the applications. As an example, the conventional CCTV lenses are able to keep an eye between 35 and 40 ft distance, while a C-mount camera using special lenses can cover distances more than that.

Day/Night Camera

These kinds can work in both normal and faintly-lit environments. Since these cameras come with an extra sensitive imaging chip capable to capture clear video images at night, there's no need for inbuilt infrared illuminators. This will make this camera a perfect choice for outdoor surveillance applications, where IR cameras usually do not function optimally.