There are several security systems available in the market today; however, surveillance is one of the most used and popular measures. Surveillance is a continuous closed inspection or monitoring of a place, people, or ongoing activity to collect information. People always search for the best spy camera and the best CCTV camera on the web. Both are a good thing to keep eyes on the surroundings. Do you know why you need a spy camera in your life?
What is a CCTV Camera?
What does closed-circuit tv mean? A closed-circuit television camera (CCTV Camera) is an electronic camera that is used for video surveillance. CCTV Cameras come in several different shapes, sizes, styles, configurations, and are designed to meet different purposes. If you are looking for CCTV camera dealers in Kolkata, then head to UrbanClap and start securing your home and your business.
CCTV Camera Types and Their Purpose
Learn about different types of security cameras to install the best one for your needs.
1. Dome Camera
Dome Cameras are named after their shape is typically used for indoor security systems. The dome shape of these cameras allows them to be inconspicuous because it is hard to tell the direction the cameras are facing; however, being still visible to the eyes. They are widely used in retail spaces. Since they are installed on the ceiling of the room, they are mostly vandal proof. Some dome cameras are designed with infrared illuminators, which enable them to capture videos in low light conditions.
Purpose
Video Surveillance in Retail Stores and Offices
2. Bullet Camera
Bullet Cameras have a long and tapered cylinder-like design that resembles an oversized ammo cartridge. They are mostly used outdoors, especially in areas where long viewing is necessary. However, they can be used indoors where the long viewing is required, like backyards and parking lots. They are installed inside protective casings and are typically weatherproof. Most bullet cameras come with a fixed length that allows the angle of view of up to 80 degrees. A bullet camera is usually fitted with a fixed or varifocal lens.
Purpose
Long-distance surveillance up to 40 Ft Outdoors weatherproof surveillance
3. C-Mount Camera
C-Mount CCTV Camera can use detachable lenses to suit different purposes. Typically, a CCTV Camera can record up to 35 feet; however, if you need surveillance beyond this distance, a C-Mount Camera with a particular lens can achieve that purpose. A varifocal lens is often used to fine-tune focal distance and the angle of view. They can be zoomed in and out without losing focus.
Purpose
To achieve variable zoom in surveillance
4. Day/Night CCTV Camera
These types of CCTV cameras can be used in both poorly lit and standard environments. Mostly used outdoors, these surveillance units have a wide dynamic range and can function under direct sunlight, glare, or reflections. They are used 24×7, and these cameras do not require an infrared illuminator as they come with an extra sensitive imagining chip, which is used in the dark.
Purpose
For 24×7 surveillance Often in low light conditions
5. Pan Tilt Zoom (PTZ) Camera
It is possible to pan, tilt, and zoom PTZ cameras. It gives a surveillance operator the freedom to pan, tilt, and zooms the lens. You can manually control these cameras or program them to follow an accurate view of things. Since these cameras can be monitored using live controls, they are employed in highly sensitive zones where live monitoring is required.
Purpose
Expensive PTZ Cameras are to achieve responsiveness
6. High Definition CCTV Camera
HD CCTV Cameras can record at high frame rates and at HD quality, which is comparatively at a higher resolution than other CCTV Cameras. This type of camera can capture finer details while giving the operator the option to zoom in without losing picture quality.
Purpose
At highly niche places HD CCTV cameras work well e.g., casinos and banks Casino managers often check if a player is counting cards or not through this camera
7. Infrared/Night Vision CCTV Camera
When we need to see what’s happening in the dark, then a night-vision CCTV camera can help us. It can see when lighting is poor or absolute darkness. It technology behind this is Infrared LEDs. Do you need this kind of CCTV Camera?
8. Network/IP CCTV Camera
The IP camera can transmit recordings over the internet. It may or may not require a wire connection. Yes, it also works on wireless technology. In comparison to the analog camera, it is easy to install. It is possible to send recording over a far distance without requiring any power boost using a cable. Learn the impact of IP cameras in the surveillance world.
9. Wireless CCTV Camera
We have talked about the wireless IP camera. Other types of CCTV cameras are also available that work on wireless technology. Flexible installation is one of the primary benefits. There are several CCTV camera types with unique features for different purposes. If you are in the market for a security measure, the CCTV cameras are an excellent way to ensure surveillance in your home or business space.
