There are several ways, depending on the types of cameras you are using. Hopefully, they're all the same which will make the job a lot easier. If it has electronic shutter control, that they can be triggered by electronic means. If not, then by mechanical means, such as relays, solenoids or cables. You didn't say how many cameras or give much additional info, so that's about the best I can do for now.
There are many different cameras available at Cameras Direct. Cameras Direct has all sorts of digital cameras as well as video cameras. They have the Nikon D7000, Nikon D3200, Canon 7D, and many many more cameras for sale.
Seven. There are seven cameras.
In many buildings and houses there are hidden cameras that are built in to prevent thievery and provide an overall sense of privacy. Other features include laser beams that will trigger alarms.
No models of the PSP have built-in cameras.
17 high powered cameras
The Trigger has 550 pages.
innumerable the world is full of cameras
there are approximately 11 cameras in ground
He has three named Trigger, Little Trigger, and Trigger Jr.
Yes, and many do as a form of deterrent. Many employers also use hidden cameras, and position dummy cameras to fool employees and patrons.
Yes, there are many choices for childrens cameras especially at Target stores.
haw many trail cameras have been sold scince1884-2012