The Blackmagic Micro Converter HDMI to SDI 3G converts HDMI signals up to 1080p60 into two equal 3G-SDI outputs including embedded audio. It is powered via USB-C with a draw of 2 W.
Enables connecting cameras and devices with only an HDMI output to SDI infrastructure – wireless transmitters, SDI monitors or switchers – and carrying the signal over longer distances on BNC cables. The two outputs replace a simple splitter.
Ideal for
Why Blackmagic Design Micro Converter HDMI to SDI 3G
- Two SDI outputs – Signal goes to two SDI devices simultaneously.
- USB-C power – A 2 W draw can be handled by a power bank or USB port.
- Optional Level A/B – Compatible with both older and newer SDI equipment.
- Compact body – Weight 150 g, easy to mount on a rig.
Key specs
| Type | HDMI/SDI converter |
|---|---|
| Inputs | 1 × HDMI Type A |
| Outputs | 2 × 3G/HD/SD-SDI (BNC) |
| Max. resolution | 1080p60 |
| Interface | HDMI, BNC, USB-C |
| Power | USB-C 4.4–5.2 V, 2 W |
| Weight | 150 g |
Other parameters
| Audio | embedding from HDMI to SDI |
|---|---|
| SDI level | A or B (optional) |
| Color depth | 8/10-bit 4:2:2 |
| Dimensions | 76.5 × 45.7 × 24.9 mm |












