New answers tagged tethering
I can promise that it is very likely that it is technically possible. I do not know how easy it is, however. I do not know of ready-made solutions for this. However, Canon published an (ED)SDK that can be used to remote-control EOS cameras; so I believe it to be possible to write an application that can speak to multiple connected cameras. There is a ...
Apologizes for my initial answers check this link http://learn.usa.canon.com/app/pdfs/quickguides/WFT_EOS_Utility_OSX.pdf How to connect your EOS cameras to a wifi network. It shows how it can be assigned an i/p address and subnet. Though it shows about 7D i tried it with 70D and it worked.Unfortunately i don't have multiple cameras to test connection with ...
A free tethering solution http://digicamcontrol.com/ which support Nikon and Canon cameras [Disclaimer: I'm the developer]
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