The Blackmagic Design GPI and Tally Interface give you the function to display tallies to indicate the on-air status of video signals. This unit comes with 8 contact closure inputs and 8 contact closure outputs so that you can connect it to the ATEM switcher and Videohub routers for the operation. In addition, you can use this unit with other equipment to have more inputs and outputs.This compact GPI and Tally Interface has the software included that you can configure via the ATEM switcher utility. As for firmware upgrades can be accessed via the info software driver. Several Operating Systems that are compatible such as Microsoft Windows 7 and Apple Mac OS X. And, the 12V power supply is included as well as international socket adapters for all countries.
