Etere controls cameras that support the following protocols: Sony Visca IP and NDI PTZ.
In this diagram it is possible to see the various interactions between audio mixers, cameras and the various signals present on the network
GPIO connections: Etere to communicate with the various devices uses the Livewire Axia , Ember+ protocol ecc.
On Etere the various GPIO Livewire Axia signals can be configured in the modules: Radio Live Playout, Radio Live Director, Radio Live Cartwall, Radio Live Engine.
see image: Etere Radio Live interaction with audio mixer e cameras