Resolution is an important factor to consider when selecting a CCTV camera, as it directly affects the quality of the footage being captured. A camera with a higher resolution will produce sharper, more detailed images, allowing for better identification of suspects or other important details. A lower resolution camera will produce blurry or grainy images, making it difficult or impossible to make out faces or identify objects.
The resolution of a camera is measured in megapixels, with higher megapixel counts producing higher resolution images. Generally speaking, cameras with a 2MP resolution are considered standard and are suitable for most applications. Cameras with 4MP and higher resolutions are recommended for applications where high-level detail is required, such as in the identification of suspects or other objects.
Additionally, resolution also affects the storage requirements of the CCTV system, as higher resolution images take up more storage space. As a result, it is important to consider the total storage space needed when selecting a camera with a higher resolution.
In conclusion, resolution is an important factor to consider when selecting a CCTV camera, as it affects the quality of the images being captured and the storage requirements of the system. Cameras with a higher resolution will produce sharper images, making it easier to identify suspects or objects, while cameras with a lower resolution will produce blurry or grainy images, making it difficult or impossible to make out important details.