If you installed the latest version of Blackmagic Desktop Video (e.g., version 12 or 14), it may have dropped support for the Multibridge. Downgrade to an older, compatible Desktop Video version (such as v10.9.x). Issue 2: Dropped Frames During Capture
If you disconnect the PCIe cable from the computer, the Multibridge functions as a standalone converter based on the last settings saved via the Multibridge Utility. Connect the Multibridge to a computer via USB. blackmagic multibridge utility
Remember that some settings can only be altered when connected via USB, while capture functionality requires the PCIe connection. If you installed the latest version of Blackmagic
Open the utility and navigate to the tab. Match the input connection to your deck or camera source. If you are importing a vintage Betacam SP tape, select Component Analog and set the format to NTSC or PAL. For modern decks, select SDI . Step 3: Audio Routing Connect the Multibridge to a computer via USB