Why is camera resolution important in a video surveillance system?

Camera resolution is critical in a video surveillance system because higher resolution results in clearer images. This enhanced clarity is vital for effectively identifying individuals, objects, or events captured on video. Higher resolution allows for more detail to be recorded, making it easier to discern facial features, license plate numbers, and other small details that may be crucial in investigations or security reviews.

In surveillance applications, where the primary goal is often to recognize and identify people or behaviors, the quality of the visual data greatly impacts the usefulness of the footage. Therefore, selecting a camera with appropriate resolution is essential to achieving reliable identification and ensuring overall system effectiveness.