In CCTV systems, what is the significance of using infrared technology?

Using infrared technology in CCTV systems is significant primarily because it enables night vision capabilities. This allows cameras to capture clear images in low-light or completely dark environments, which is crucial for surveillance and security applications. Infrared illumination is invisible to the human eye but can be detected by specialized camera sensors designed for this purpose.

This capability is essential for providing 24/7 surveillance, ensuring that security personnel can monitor areas at all times regardless of lighting conditions. For example, in a dark parking lot or during nighttime hours, infrared technology ensures that potential security threats can be identified and addressed. Therefore, the use of infrared technology greatly enhances the effectiveness of CCTV systems, making them invaluable for comprehensive surveillance strategies.