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About CCTV Cameras As well as their Functionalities
Security Products - There is a growing need for CCTV camera installations both in commercial and residential security needs. These cameras work either separately or in combinations with 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 people and businesses believe it is confusing when it comes to selecting the right choice for their security needs.
The different sorts of CCTV Cameras
There are various types, configurations and styles of CCTV cameras available, giving a variety from which to choose, depending on their intended applications and requirements.
Dome Camera
Security Products - The most typical type will be the Dome Cameras found in indoor security and surveillance applications. The design of the type makes it hard to know the direction of facing of such cameras and is ideal to stop criminals inside their nefarious plans. The popularity 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 could be mounted easily on both vertical and horizontal surfaces like walls and ceilings.
Vandal-proof feature: The hardened plastic casing covering the camera protects it from vandalism.
Infrared Capability: there are a few dome cameras that 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 present in a "rifle bullet", creating the name. These are employed for outdoor applications, and then there is a requirement for cross country viewing. These cameras are installed inside protective casings, protecting them against dirt, rain, hail, dust and other harmful elements. There exists a mounting bracket that assists to point out the digital camera inside a desired direction. These cameras are fitted with either fixe or varifocal lenses.
C-mount camera
Home Alarms - 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 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. As these cameras have an extra sensitive imaging chip capable to capture clear video images in the dark, there is no need for inbuilt infrared illuminators. This makes this camera a perfect option for outdoor surveillance applications, where IR cameras do not function optimally.
