DeckLink & UltraStudio

Nobe OmniScope supports any BlackMagic input card. It will be detected automatically and displayed in the “Connect to…” dialog box.

OmniScope requires DesktopVideo 10.10 or later.

Supported input-device examples include UltraStudio Recorder 3G, UltraStudio Mini Recorder 12G, UltraStudio 4K Mini, DeckLink Mini Recorder 4K, DeckLink Recorder 4K, DeckLink 4K Extreme, and DeckLink 8K Pro. For newer Blackmagic Design hardware, install the latest Blackmagic Desktop Video driver first.

Checking the current device status

You can check the device in Help / DeckLink window:

DeckLink Unavailable Message

If OmniScope cannot access a DeckLink device at startup (for example, the device is in use by another application or the driver is not loaded), the input source will display a clear "DeckLink unavailable" status message instead of a blank or generic error. Check that no other application is capturing from the same device, then reconnect the source.

OmniScope also handles the case where a DeckLink device reports no name string — device enumeration will complete normally instead of crashing, and the device will still appear in the source list.

REC Badge

When a supported DeckLink or UltraStudio source is actively recording, OmniScope shows a REC badge on the input tile. Recording state is detected from supported input metadata. This gives you a quick visual confirmation that recording is in progress without needing to open any additional windows.

Pass-Through and Feedback Flashes

On cards such as the DeckLink 8K Pro that use Desktop Video-managed port profiles, OmniScope correctly preserves the profile on connect and disconnect. If you experienced SDI/HDMI feedback flashes on disconnect or app exit, this was fixed in version 1.11.39.

Diagnostics View (1.11.19+)

Open Input Settings for a DeckLink or UltraStudio source and select Diagnostics to see live signal and device health (format, link, queue state). Use this view when troubleshooting capture stability or pass-through issues.