GPI and tally interface for ATEM mixers
Tally signals can be transmitted to cameras, playback devices and monitors via the eight tally outputs equipped with contact closures - this indicates which camera is on air
If more than one tally output is required, multiple GPI and tally interfaces can be linked together.
Connection to an ATEM mixer is via Ethernet
Compatible operating systems: Mac Mojave 10.14, Mac Catalina 10.15 or higher / Windows 8.1 and 10
Power supply: 12 V mains adapter with socket adapters suitable for all countries (included in delivery)
Dimensions (W x H x D): 90 x 23 x 96 mm
Weight: 120 g
Connections:

Contact closure: 25-pin D-type connector for 8 opto-isolated inputs and 8 contact closure outputs
Computer interface: 1 USB 2.0 high-speed port for configuration and product software updates
Inputs: Optical isolators triggered by earth, max. 5 V at 14 m
Outputs: Mechanical relay contact closure by earthing, max. 30 V at 1 A
Ethernet: 10/100 BaseT with loop-through