I'm missing something. What is the advantage of switching cameras on and off with x10 addresses. Why not leave them all on and switch video signals?
I have an auto-switcher that can scan through four different cameras. It allows me to predetermine the time it spends on each camera.
There are also quads that will allow you to capture several (generally 4)
tiny images at the same time. There may be any number of ways to switch video that I haven't tried... or even heard of.
The real advantage to switching cameras on or off.... is only capturing (or viewing) what needs to be viewed. X10's ad says: "catch only the action" (or something like that). Using X10's "system" allows for complete integration and control of lights, alarms, cameras, recording... and sending images via email. Most commanly this is done by motion (detection) sensors to activate everything. Not to say... all that couldn't be done with some sorta software driven computerized switching system....
but how much would that cost?X10's system is simple..... easy enough to set-up... and affordable.