Blackmagic Design GPI & Tally Interface for ATEM Production Switchers
Tallies are used to show the status of video signals being broadcast on the air using the Blackmagic Design GPI & Tally Interface for ATEM Production Switchers. It has eight contact closure inputs and eight contact closure outputs for syncing with ATEM switchers and Videohub routers. The GPI & Tally Interface can also be used with other interfaces to enhance the number of inputs and outputs.
