Product Highlights
  • Add Tally To ATEM Switcher
  • Send Tally Signal To Cameras, Replay Machines & Monitors
  • 25 Pin D-Type Connector Providing 8 Opto Isolated Inputs & 8 Relay Outputs Contact Closure
  • Optical Isolators Triggered By Connection To Ground. Max 5V At 14mA Inputs
  • Mechanical Relay Contact Closure To Ground. Max 30V at 1A Outputs
Black Magic Design GPI & Talley Interface Black Magic Design GPI & Talley Interface
Web Availability: In Stock
Product is In Stock in our Warehouse or in one of our store locations. We will confirm stock is available and process your order. If the available stock is sold before your order is processed, you will receive an email from us.
In-store or Curbside Pick-up
  • Call for Availability in Toronto
Vistek Locations
  • Toronto In Stock
  • Ottawa Available for Order
  • Mississauga Available for Order
  • Calgary Available for Order
  • Edmonton Available for Order
Please call and verify availability at the store as stock changes daily.


The Blackmagic Design GPI & Tally Interface for ATEM Production Switchers is designed to display tallies to indicate the on-air status of video signals. It features 8 contact closure inputs and 8 contact closure outputs for connecting to ATEM switchers and Videohub routers for operation. Additionally, the GPI & Tally Interface can be used with multiple interfaces to increase the number of inputs and outputs. The unit can also be used as a Videohub control panel for controlling cross-points.

Key Features

  • Displays tallies for indicating the on-air status of video signals
  • 8 contact closure inputs & 8 contact closure outputs
  • Compatible with ATEM switchers and Videohub routers
  • Connect to multiple interfaces offering enhance flexibility in operation
  • Doubles as a Videohub control panel for controlling cross-points without the need for buttons and LEDs

What's Included

  • Blackmagic Design GPI & Tally Interface for ATEM Production Switchers
  • 12 V Power Supply
  •  Limited Warranty


Product Specifications


Detailed Specifications
Contact Closure     25 pin D-type connector providing 8 up to isolated inputs and 8 relay contact closure outputs
Inputs     Optical isolators triggered by connection to ground (maximum 5 V @ 14 mA)
Outputs     Mechanical relay contact closure to ground (maximum 30 V @ 1 A)
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
Software Included     Configured via ATEM Switcher utility
Firmware Upgrade     Firmware built into software driver. Loaded at system startup or via updater software
Operating System     Microsoft Windows 7 and Apple Mac OS X
Power Supply     12V power supply included with international socket adapters for all countries

Questions & Answers

Black Magic Design GPI & Talley Interface

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