Blackmagic Design GPI and Tally Interface for ATEM Switchers

The Blackmagic Design GPI and Tally Interface adds tally to any ATEM switcher. With 8 contact closure tally outputs, you can send a tally signal to your cameras, replay machines and monitors so everyone knows which camera is On-Air. If you need more tally outputs, simply connect multiple GPI and Tally Interfaces together because it connects via Ethernet to your ATEM production switcher.