Another could use many USB cameras connected to the host personal computer the software resides on, and broadcast multiple streams at once around (Wireless) Ethernet, these as MotionEye. Note that MotionEye V4.1.1 ( Aug '21 ) can only operate on Debian 10 Buster ( oldstable ) and Python 2.7. Newer versions these types of as 3.X are not supported at this stage of time according to Ccrisan, foundator and author of MotionEye.