Production Switchers

GPI and Tally Interface

Blackmagic Design

GPI and Tally Interface

GPI and Tally Interface Box

Product Code: BMD-SWTALGPI8

Suggested Retail Price £425+VAT

Where to buy

Stock status: In Stock; available from resellers

Kit List

View your Kit List
  • 8 inputs / 8 outputs
  • Indicates "on-air" status
  • Contact Closure   
    25 pin D-type connector providing 8 opto isolated inputs and 8 relay contact closure outputs
  • Inputs
    Optical isolators triggered by connection to ground. Max 5V at 14mA.
  • Outputs
    Mechanical relay contact closure to ground. Max 30V at 1A.
  • Ethernet
    10/100 BaseT with loop through for connecting to other ethernet enabled equipment
  • Computer Interface
    1 x USB 2.0 high speed interface for configuration and firmware updates


Warranty information available from Blackmagic Design's website

GPI and Tally Interface connects to an ATEM switcher and provides 8 contact closure Tally outputs.

Tallies will be displayed when connected to an ATEM switcher to indicate their "on-air" status and you can even connect multiple interfaces together to increase the number of tally outputs.

Major announcements from Blackmagic Design

Not just some new products and technical updates from Blackmagic Design. No, these are major new products and massive technical updates.

  • GPI and Tally Interface
  • Software CD
  • Power Supply

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