Amazon Fire TV as a Source
Connect the Fire TV’s HDMI output to the capture path used by Void Video, then confirm the incoming signal in Blackmagic Desktop Video Setup.
Choose an output format supported by every device in the HDMI chain. If the source changes refresh rate or dynamic range to match content, Void Video detects the new incoming format and applies the retained processor settings.
After video appears, configure the theater screen in Screen Configuration. The Fire TV’s output ratio does not define the physical screen.