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All About CCTV Cameras And Their Functionalities

[http://www.securitydirect.ie/automatic-gates/ Security Systems] - There's a growing demand for CCTV camera installations in both residential and commercial security needs. These cameras work either separately or 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 of these individuals and businesses think it is confusing with regards to selecting the right option for their security needs.

The different sorts of CCTV Cameras

There are various types, configurations and styles of CCTV cameras available, giving a number of from which to choose, depending on their intended applications and needs.

Dome Camera

[http://www.securitydirect.ie/keypads/ Home Alarms] - The most typical type is the Dome Cameras seen in indoor security and surveillance applications. The shape of this type can make it challenging to understand the direction of facing of those cameras and is ideal to avoid criminals inside their nefarious plans. The buzz also derives from three good reasons, namely:

Easy installation - there are 2 or three screws needed to install the majority of the dome types. Also, these cameras can 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 who have IR illuminators, which makes it easy to capture video images in low lighting conditions.

Bullet Camera

These cameras have long, tapered, and cylindrical shape as present in a "rifle bullet", giving it the name. They are employed for outdoor applications, high 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 can help to point your camera inside a 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 alter lenses according to the necessity of the applications. As an example, the conventional CCTV digital slr lenses are able to keep an eye fixed between 35 and 40 ft distance, while a C-mount camera using special lenses can cover distances beyond that.

Day/Night Camera

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