Blackmagic GPI + Tally Interface

The Blackmagic GPI + Tally Interface is designed to send a tally signal to your cameras and monitors to indicate which camera is 'on-air'. Ideal for multi-camera productions, it provides 8 contact closure inputs and outputs for connecting to ATEM switchers and Videohub routers. You can also connect multiple interfaces together to increase the number of inputs and outputs.... More