Blackmagic Design - GPI & Tally Interface
- The GPI & Tally Interface, for ATEM Production Switchers, is designed to display tallies to indicate the on-air status of video signals. It features 8 contact closure inputs and 8 contact closure outputs for connecting to ATEM switchers and Videohub routers for operation. Additionally, the GPI & Tally Interface can be used with multiple interfaces to increase the number of inputs and outputs.
