RTSP newbie

Basically, yes. Often you need to enter the username and password in the URL too.

A lot of people connect the video stream to custom programs to do their own custom AI detections for literally anything. Someone might track traffic and do heat maps in front of their house to see where and at what times they have the most traffic. Or maybe they want to do custom AI detections to be alerted when a deer is detected but not other animals. Some will just live stream a camera watching a bird nest, or do a custom long time lapse or literally anything with any Kind of video program out there. Your stream is no longer locked into whatever the manufacturer allows.