This is relatively simple with PC. All you have to do is wiring, and installing the webcams at home. This is relatively cheap way of getting the job done. A modern day PC with USB 2.0 ( almost all have this now ) can take on multiple cameras. You can use some softwares and keep them running. Only drawback is that the PC will be running all the time.
IIRC, Microsoft had some webcams available with special swirl facality. They are more reliable than others, but the image quality is not the best. |