3 Things to Look for in a CCTV System

Image of a CCTV camera in operation

3 Things to Look for in a CCTV System

Image of a CCTV camera in operation

CCTV surveillance has long been an integral part of modern security measures for homes and businesses alike. Whether you’re considering installing a CCTV surveillance system for the first time or upgrading your existing one, choosing the right system is crucial in determining the efficacy of your security measures. To ensure that your CCTV surveillance system effectively serves its purpose, it’s important to identify critical factors that you should take into account when selecting the right CCTV system. Here are some examples.

Learn more: Security Products and Solutions Every Business Should Have


Image of a secure-looking CCTV camera

When it comes to CCTV surveillance, you’ll want to have a system that can last a long time without breaking down. This factor is perhaps even more important if you’re planning to use your CCTV surveillance system outdoors, or in areas with challenging environmental conditions. A durable CCTV surveillance system can withstand various weather elements, vandalism, and even tampering, ensuring that it is operating reliably throughout its lifespan.

When evaluating the durability of a CCTV surveillance system, consider the following:

Weatherproof Design: If you’re planning on installing outdoor cameras, ensure that they have a weatherproof rating, typically denoted as an Ingress Protection (IP) rating. A higher IP rating indicates better protection against dust and moisture.

Vandal-Resistant Features: Look for cameras with robust housing and materials that can deter vandalism or tampering. Features like impact-resistant casing and tamper alarms can enhance the system’s durability.

Quality Build: Pay attention to the build quality of the cameras and other system components. High-quality materials and construction contribute to longevity.

Warranty: Check the manufacturer’s warranty for the CCTV surveillance system. A longer warranty period often reflects the manufacturer’s confidence in the product’s durability.


Illustration showing different CCTV coverages

Source: Concept Draw

The effectiveness of CCTV surveillance can largely be determined by their range of coverage. Insufficient coverage could leave blind spots that can be exploited by intruders. It is therefore essential to properly assess your property’s layout and security needs in order to find the right CCTV surveillance with the appropriate coverage.

Consider the following factors when evaluating coverage:

Number of Cameras: Determine how many cameras you need based on your property’s size and layout. Some areas may require multiple cameras to ensure comprehensive coverage.

Camera Types: Choose the right types of cameras for various locations. For instance, dome cameras are suitable for indoor settings, while bullet cameras are often preferred for outdoor surveillance.

Field of View: Understand the field of view (FOV) of each camera and ensure that it aligns with your coverage requirements. Cameras with adjustable FOV provide better flexibility.

Pan-Tilt-Zoom (PTZ) Capability: PTZ cameras offer the ability to change their viewing direction and zoom in on specific areas. These cameras can provide a more comprehensive coverage.

Good Resolution Quality

Image depicting various CCTV camera resolutionsSource: Eline Technology

Trying to identify a person of interest through CCTV footage? Resolution quality can make the difference between solving a case and leaving it cold. It is therefore a critical aspect of CCTV surveillance—high-resolution cameras can provide valuable evidence in the event of an incident, and are essential for facial recognition and licence plate identification.

Consider the following resolution-related factors:

Camera Resolution: CCTV cameras come in various resolution options, with higher resolutions offering clearer images. Common resolutions include 720p, 1080p (Full HD), and 4K (Ultra HD). Choose a resolution that suits your specific surveillance needs. For instance, 4k cameras would be better suited for high floor-to-ceiling or outdoor settings with high foot or vehicular traffic.

Storage Capacity: High-resolution footage requires more storage space. Ensure that your CCTV system has sufficient storage capacity, whether through on-site storage devices or cloud-based solutions.

Low-Light Performance: Assess the camera’s low-light performance, as it’s essential for nighttime surveillance. Look for cameras with features like infrared (IR) LEDs or low-light-specific technology for improved nighttime visibility.

Image Compression: Efficient image compression techniques can help manage storage requirements without compromising image quality. Ensure that your CCTV surveillance system utilises advanced compression methods.

There’s no one-size-fits-all rule when it comes to picking the right CCTV surveillance system; it’s up to you to do your due diligence and properly assess what your property needs. That being said, having a reliable, one-stop CCTV provider with a wide range of systems and services could certainly make the entire process more seamless. With over 17 years of experience in the industry, idLink offers modern, professional-grade CCTV surveillance that cater to a wide range of security needs. Contact us to safeguard your assets today.