It's important to note that both detection and recording require computer and hard drive resources. If you have many cameras, you need to calculate in advance whether the equipment's capacity is sufficient for all tasks.
How Does Motion Detection Work?
The sensitivity of the detector can be adjusted in the "Advanced options" section.
The range is from 0 (low sensitivity) to 1 (maximum).
You can also select a specific area where the camera will "look" for motion.
When the detector is triggered, the camera starts recording. By default, this is for 15 seconds, but you can change this setting. All event recordings can be found in the "Events" section. This is convenient, saves memory, and allows you to focus on what's important.