Blackmagic Design UltraStudio Mini Monitor 12G is a compact Thunderbolt 4 playback interface for professional monitoring over HDMI 2.0 and 12G-SDI. It outputs video up to Ultra HD 2160p60 and provides dual SDI outputs for fill-and-key graphics.
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Accurate monitoring over HDMI and 12G-SDI
Mini Monitor 12G adds professional video output to an editing computer for a reference display, projector or broadcast chain. Its dual 12G-SDI outputs can operate as fill and key.
Clean video beyond the desktop
A dedicated video output bypasses desktop graphics limitations and sends the preview from a supported editing or grading application directly to the display.

SDI and HDMI in one compact unit
HDMI 2.0 connects a television or projector, while 12G-SDI serves a professional monitor or broadcast graphics workflow with separate fill and key.

Built for current computers
Connection requires a Thunderbolt 4 USB‑C port; the interface is powered directly by the computer.
- UltraStudio Mini Monitor 12G
- Welcome wallet with QR code for software download
- Computer interface: Thunderbolt 4 (USB‑C)
- SDI video: 2× 12G‑SDI outputs for fill/key
- HDMI video: 1× HDMI 2.0 output
- Supported SDI rates: 270 Mb/s, 1.5G, 3G, 6G and 12G
- Maximum format: Ultra HD 2160p60
- Audio: 16 channels embedded SDI; 8 channels embedded HDMI
- Power: Thunderbolt bus powered, 15 W
- Compatibility: Apple Silicon Mac; Windows 10/11 and Linux computers with Thunderbolt 4/5
- Weight: 0.28 kg
- Manufacturer warranty: 1 year







































