One of the main purposes of having CCTV video cameras is to ensure the safety and the security of a place. This is very useful in catching and documenting crimes, which prevents suspects and criminals from doing unlawful acts over and over again. These days, there are already several different types of cameras that can be used for this kind of purpose. Here is a list to help you find out the best security camera to satisfy your needs.
The Dome Cameras Dome cameras are named as such because of its dome-like shape. These are usually used for commercial establishments and are very popular since it is hard for suspects to determine where the lens of the camera is facing. This makes it a perfect anti-crime surveillance camera.
Advantages: Very flexible, tamper proof, and efficient.
Disadvantages: Have problems in functioning in low light conditions
Box Cameras The box cameras are one of the most common cameras used in both residential and commercial properties. They offer many great features such as low light lenses, night vision and changeable lenses.
Advantages: Very effective and flexible. It has different designs, features and sizes and security cameras also come in analog.
Disadvantages: It is not easy to hide from intruders and may require housing for outdoor use.
Barrel Cameras also known as bullet security cameras are like box cameras since the lens are located in an elongated casing. They come in different sizes and have various features that are flexible. This can be used in both indoor and outdoor setting.
Advantages: Most of the units have varifocal lenses that can zoom in images. These cameras are also affordable with a very impressive function. Some units also have infrared.
Disadvantages: Has small and fixed focal lens that is not able to produce great images.
PTZ or Pan, TILT, and Zoom Cameras They offer flexible options for users who want to monitor a wide location or area. The PTZs can be adjusted and tilted depending on the preference of the user. It can also zoom in and out to provide a closer or wider view of the location. PTZs are usually placed in open areas to maximize their functions.
Advantages: The PTZs can be turned full 360 degrees to monitor the surrounding location. Just like most of the CCTV video cameras, this is also very flexible and allows users to provide focus on persons, objects and other areas of interest. This is commonly used in wide area surveillance.
Disadvantages: Most of the units are manufactured to function indoors. This is why PTZ cameras are required to have separate enclosure when used outdoors. This also requires constant monitoring and intervention to maintain proper operation.