Desktop Video firmware v15.1
Blackmagic Design · Released Sep 22, 2025 · First seen by GearPulse Jul 5, 2026
What's in this update
This software update is for DeckLink Quad HDMI Recorder and improves audio quality when capturing HDMI audio and video output from computers, plus provides more reliable detection of RGB input video signals.
GearPulse never hosts firmware files — always download from the official source.
Get it from Blackmagic Design →