How To Pick the Right CCTV Camera?

How To Pick the Right CCTV Camera?

Ever wondered how to find the right model from the best CCTV Camera brands in your country? In this post, we will give you the best professional advice to introduce you to the best options in security cameras that you can buy, taking into account the characteristics of the area that you want to be monitored and also based on your budget. Obviously, the answer to this question must be specified by our professionals. We take care to offer the finest choice based on each client's needs and preferences.

However, the primary goal of this post is to give you a comprehensive overview of this vast subject of security cameras. Based on a few essential inquiries, the goal is for you to have a much clearer notion of the security cameras that you need to install.

What Are The Various Components?

The first thing you need to understand is the overall makeup of a CCTV or security camera system.

Generally speaking, this system is made up of:

  • It is the component responsible for taking the picture, the security camera.
  • The transmission medium is how the security camera images get from the camera to the recording device.
  • Recording Elements: This apparatus oversees keeping all the pictures that the security cameras take.
  • Elements for Display and Reproduction: Describes the gadget used to see the images taken by security cameras.

You must first comprehend the two technologies that are now in use before we can explain and categorise each of the parts that make up a CCTV or security camera system.

What Are the Different Technologies?

Analog Security Camera System

The security cameras available for this type of system range in quality from 720p (HD Security Cameras) to 1080p (FULL HD Security Cameras), and then increase in quality until we reach analogue security cameras with 2K (4Mp) and up to 4K (8Mp) resolution. Do not be misled by its name or believe that because it is called an analogue system it is out-of-date.


An Ethernet cable must be used to connect the camera to the DVR. Each of your security cameras can be seen using a different format because the DVR recorder has a network input that can be used to connect to the internet (cell phone, tablet or computer).

IP Security Camera System

We may acquire IP security cameras with 720p image quality (HD IP Security Cameras), followed by 2Mp and 3Mp cameras, and growing in image quality until we reach IP security cameras with resolution 2K (4Mp) and up to 4K. This system enters the market after analogue technology (8Mp).

These cameras differ from the ones before them primarily because they can connect to the internet on their own, or are autonomous. These security cameras, as their name implies, have an IP address, so by connecting them directly to the network, you may view them in a variety of media (cell phone, tablet or computer).

However, just because they are IP cameras does not automatically make them WiFi security cameras; this is a category that will be covered in more detail later. In fact, for better camera performance, the vast majority of IP security cameras placed in department stores and businesses are connected via Ethernet cable (UTP connection) to the NVR (Network Video Recorder). It is just this versatility that makes IP security cameras superior than analogue security cameras. As we've already mentioned, these cameras can operate independently with their own application without needing to be connected to a recorder.

Wi-Fi IP Security Camera Systems

Although we previously said that a Wi-Fi camera need not always be an IP camera and vice versa, this is no longer true. In other words, a Wi-Fi security camera is an IP security camera with the added benefit of allowing remote viewing without requiring a cable connection.

For the purpose of recording the images on the hard drive, there are entire Wi-Fi IP security camera systems in which each camera is totally wirelessly connected to the NVR (Network Video Recorder).

This type of system has the major benefit of not requiring wiring, but it also has the drawback of requiring a highly reliable internet connection to prevent interruptions in the operation of the Wi-Fi IP security cameras that make up this system.

Types of Security Cameras Based on Use

According to the sort of system to which it will be attached, there are already two types of security cameras (Analog Security Cameras and IP Security Cameras). We'll now go over the many kinds of security cameras and how they differ based on their intended use. By this, we mean whether they'll be installed indoors or outdoors.

It is crucial to emphasise that the following categories apply to both analogue and IP security cameras, and that at the time of writing, every security camera on the market has the Night Vision (Infrared) capability.


The hemispherical form of this kind of security camera is where it gets its name. They are generally installed indoors.

This kind of security equipment is frequently seen in offices, banks, bedrooms, and other interior spaces. Due to its broad lens, which enables it to cover a greater angle of vision that ranges from 95° to 130°, it is preferred for installation indoors. Since they are wide, they provide the best coverage of the required viewing area, making them perfect for installation in corners. We should also point out that the wide angle of vision it offers has the drawback of a limited range of vision, so if you want to watch from a far distance, you should choose a different kind of security camera.

Its aesthetics are another quality that makes it a favoured for indoor monitoring. This security camera's dome-shaped design makes it the perfect choice for installation in places where usability must coexist with aesthetics and visual camouflage.

This security camera is a fixed camera; therefore, our experts will position and install it so that it has the best possible view of the area to be monitored. After installation, a technician will need to return to manually adjust the camera's position if you want to modify the viewing angle or location. The ability to move remotely is not a characteristic of it.


The alert is one of the first impressions that this kind of security camera offers. This is a reference to the fact that this type of security camera has a deterrent impact due to its visibility and reputation as well as its infamous and occasionally scary appearance.

These cameras have a narrower field of view that spans from 75° to 100°, but their greater range of vision allows for watching at a greater distance than dome-style security cameras.

This sort of security camera is frequently installed outside because to its wider range feature, which enables the choice of being placed in higher places and makes it challenging for hostile persons to reach it.

This type of security camera, like the ones previously stated, cannot have its position changed remotely; instead, a professional will be required to change it manually.

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