Blackmagic Design SWTALGPI8 GPI and Tally Interface

Name: Blackmagic Design SWTALGPI8 GPI and Tally Interface
Brand: Blackmagic Design
SKU: SWTALGPI8

Enhance Your ATEM Switchers and Videohub RoutersThe Blackmagic Design GPI & Tally Interface provides essential connectivity for ATEM switchers and Videohub routers. With 8 contact closure inputs and outputs, this interface allows for tally indication and control of cross-points. Brand: Blac...

$559.00*

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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.

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Overview

Enhance Your ATEM Switchers and Videohub Routers

The Blackmagic Design GPI & Tally Interface provides essential connectivity for ATEM switchers and Videohub routers. With 8 contact closure inputs and outputs, this interface allows for tally indication and control of cross-points.

Brand: Blackmagic Design
Model: SWTALGPI8
Inputs: 8 Contact Closure Inputs
Outputs: 8 Contact Closure Outputs
Compatibility: ATEM Switchers and Videohub Routers
Function: Tally Indication and Cross-Point Control

Key Features

Provides 8 contact closure inputs & outputs

For connecting to ATEM switchers and Videohub routers

Specifications

Brand

Blackmagic Design

Model

SWTALGPI8

Product Type

GPI and Tally Interface

Contact Closure Inputs

Contact Closure Outputs

Compatibility

ATEM switchers, Videohub routers

Frequently Asked Questions

What is the main function of the Blackmagic Design GPI and Tally Interface?

The main function of this interface is to provide 8 contact closure inputs and outputs for connecting to ATEM switchers and Videohub routers.

How many inputs and outputs does this interface offer?

This GPI and Tally Interface provides 8 contact closure inputs and 8 contact closure outputs for integrating with production systems.

Which Blackmagic Design products is this interface compatible with?

It is designed for connecting to Blackmagic Design ATEM switchers and Videohub routers.

What kind of signals does this interface use for control?

The interface uses contact closure signals for both its inputs and outputs.

Does this device provide tally light support?

Yes, as a GPI and Tally Interface, it is designed to manage tally signals, which are crucial for studio production environments.

Strengths & Trade-offs

👍 Pros

This Blackmagic Design interface provides 8 contact closure inputs, allowing for versatile control integration with external devices.
The unit offers 8 contact closure outputs, enabling it to trigger various actions in connected equipment.
It is specifically designed for seamless connection to ATEM switchers, enhancing live production workflows.
This GPI and Tally Interface ensures compatibility with Videohub routers, expanding its utility in video routing setups.
The interface facilitates communication between production equipment and external systems requiring contact closure signals.

👎 Cons

The Blackmagic Design SWTALGPI8 requires contact closure inputs and outputs, which may necessitate specific cabling or additional hardware for some setups.
This unit is designed for specific Blackmagic Design products (ATEM switchers, Videohub routers), limiting its plug-and-play compatibility with other brands.
The product primarily offers basic contact closure functionality, and may not include advanced control protocols like RS-422 or Ethernet.
While providing 8 inputs and outputs, this fixed number may not be sufficient for very large or complex production environments.
The interface description focuses on basic I/O without detailing features like configurability, software control, or power delivery over the GPI connection.