Blackmagic Design has launched the UltraStudio Express 3G family, a pair of USB4-powered capture and playback devices priced at $175 each. According to the company, these tools enable Mac, Windows, and Linux computers to interface with 3G-SDI and HDMI signals up to 1080p60 using a single cable for both data and power.
How does the UltraStudio Express 3G change mobile broadcast workflows?
The primary shift is the move to USB4 and Thunderbolt 4 connectivity. Because these devices draw power directly from the computer battery, they eliminate the need for external power bricks in the field. This makes them viable for “run-and-gun” setups where space is limited.
The lineup splits functionality into two dedicated hardware paths. The UltraStudio Express Monitor 3G handles output-only tasks, while the UltraStudio Express Recorder 3G manages input-only capture.
What technical standards do these devices support?
Both models support all common SD and HD video standards up to 1080p60. According to Blackmagic Design, the hardware handles uncompressed and compressed 10-bit 4:2:2 YUV or RGB quality. This 10-bit precision is critical for color correction and VFX, as it offers four times the color precision of standard 8-bit video.

For global broadcast compatibility, the devices feature multi-rate 3G-SDI and HDMI connections. Specific supported standards include:
- SD: 525i59.94 and 625i50
- HD: 720p, 1080i, and 1080p (up to 60fps)
- SDI Logic: Switchable between Level A and Level B
Which software works with UltraStudio Express?
The hardware utilizes the DeckLink API, ensuring compatibility with most professional video software. Blackmagic Design highlights deep integration with DaVinci Resolve, specifically for broadcast editing and color grading.
Beyond Resolve, the devices work with:
- Editing: Final Cut Pro, Adobe Premiere Pro, and Avid Media Composer.
- VFX: Fusion, Adobe After Effects, and Photoshop.
- Streaming: Open Broadcaster (OBS) is cited as a primary option for the Recorder 3G model.
Can developers build custom tools for this hardware?
Yes. Blackmagic Design provides a free advanced developer SDK for Mac, Windows, and Linux. This SDK allows companies to create in-house custom solutions or develop commercial products for other broadcasters. The Desktop Video SDK offers both low-level hardware control for maximum flexibility and high-level interfaces for standard tasks.
For high-volume needs, the company maintains an OEM team to provide engineering support and bulk purchase discounts. Smaller operations can acquire the units through the existing global reseller network.
Comparison: Monitor 3G vs. Recorder 3G

| Feature | Express Monitor 3G | Express Recorder 3G |
|---|---|---|
| Primary Function | Playback (Output) | Capture (Input) |
| Connections | 3G-SDI & HDMI | 3G-SDI & HDMI |
| Best Use Case | Monitoring in Resolve | Live streaming / Archiving |
| Price | $175 USD | $175 USD |
Frequently Asked Questions
Do I need a separate power supply for the UltraStudio Express?
No. According to Blackmagic Design, the devices are powered via the USB4 connection, drawing power directly from the connected computer.
Is it compatible with Windows and Linux?
Yes. The hardware and the developer SDK are compatible with Mac, Windows, and Linux systems featuring USB4 or Thunderbolt 4.
What is the maximum resolution supported?
The devices support all SD and HD standards up to 1080p60.
Are you upgrading your mobile broadcast rig this year? Let us know in the comments which USB4 workflow you’re implementing, or subscribe to our newsletter for more hardware breakdowns.
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