Blackmagic GPI And Tally Interface

Continue Shopping or Checkout

Enquire about our finance options:

Availability: Ordered In Upon Purchase

Category: Blackmagic, Professional-Video-Studio-&-EFP-Equipment-Switcher-Accessories

Book a Demonstration
Request Commercial Quantities
Request a Price Match


Add tally to your ATEM switcher with Blackmagic Design's GPI and Tally Interface! 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.



Contact Closure

25 pin D-type connector providing 8 opto isolated inputs and 8 relay contact closure outputs.

Computer Interface

1 x USB 2.0 high speed interface for configuration and firmware updates.


Optical isolators triggered by connection to ground. 
Max 5V at 14mA.


Mechanical relay contact closure to ground. Max 30V at 1A.


10/100 BaseT with loop through for connecting to other ethernet enabled equipment.

GPI and Tally Interface


Software Included

Configured via ATEM Switcher Utility.

Internal Software Upgrade

Firmware built into software driver. Loaded at system startup or via updater software.

Operating Systems

Mac Icon

Mac OS X 10.9 Mavericks, 
Mac OS X 10.10 Yosemite or later.

Windows Icon

Windows 7 or Windows 8.

Power Requirements

Power Supply

12V power supply included with international socket adaptors for all countries.

Physical Specifications

GPI and Tally Interface

Environmental Specifications

Operating Temperature

0° to 40° C (32° to 104° F)

Storage Temperature

-20 - 60 degrees celsius

Relative Humidity

Up to 95%

What's Included

GPI and Tally Interface

Software CD

Power Supply


12 Months Limited Manufacturer's Warranty.


Related Items