How Far Can Outdoor CCTV Camera See? While installing an outdoor CCTV camera the first thing that may come to your mind can be the space or distance covered by it or how far can it see? Normally CCTV cameras can see from 40 feet to 120 feet depending on various factors.
In this write-up, we are going to discuss the factors that can influence the range of a CCTV camera.
The range through which an outdoor CCTV camera can see or the range of the line of sight of a CCTV security camera can depend on various factors including the resolution of the CCTV camera, the focal length of its lenses, quality of the CCTV camera, and its location.
In this write-up, we are briefly discussing all these factors to help you to know how far your outdoor CCTV camera can see.
If your CCTV camera could not make out any details of whatever it sees then it is of no use. So, it is important to know how clearly your outdoor CCTV camera can see the visible details of whatever is seen by it at night along with how far it can see.
The resolution of the CCTV camera can help in seeing the details of the things it can see. The use of security camera systems with 4MP, 5MP, and 4K resolutions has made it affordable to buy HD quality CTV cameras for outdoor surveillance.
Normally CCTV cameras with 4K, 1440p, 1080p or 720p resolution are used for ensuring outdoor security in a premise. You can search online to know more in this regard.
The second important factor that can influence the range of your outdoor CCV camera is the size or focal length of its lenses. The focal length of lenses can be classified into fixed and variable and it can be measured in mm.
Lenses with fixed focal length are used in security cameras with fixed lenses whereas lenses with variable focal length are used in IP cameras with variable focal length. The field of view seen by your outdoor CCTV camera will be wider with lenses of smaller focal length whereas your camera can see a narrower field of view if its focal length is large.
According to experts, the focal length of the fixed lens of your CCTV camera should be 4.0 if you want it to see up to 40 feet. But if you want your security camera to see beyond 40 feet from its location then you should install zoom security cameras.
While determining the range of the vision of your security camera its quality also plays a great role. You can find a wide range of surveillance cameras in the market but all of them cannot be equal in quality even if they have a similar range of view.
So instead of buying CCTV cameras from unknown brands, it is better and more reliable to buy one from the brands with a large customer base. They will also provide you technical support whenever you face a technical problem in operating their security cameras.
The after-sale services of the popular brands are far better and fast as compared to new and non-established brands.
The outdoor CCTV camera you install to ensure the safety and security of the exterior of your premise should have an excellent capability to see in the dark at night.
The night visibility of your security system can depend upon the type and number of LEDs used in it and their Lux rating. A camera with infrared technology and 3D-DNR function can be the best choice for you.
The specifications of the product you buy can help you to know the range of night visibility of the camera.
The place where you have installed the outdoor CCTV camera can also influence its range of surveillance. The strength of the signals received by your camera can be weak if there are bricks, walls, large trees, or concrete surfaces in between the camera and the targeted site.
Thus the location of the camera can influence the range of view of your security system.
Thus by considering all the tips discussed in this write-up you can easily know how far your outdoor CCTV camera can see.