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Blackmagic Design Micro Converter SDI to HDMI 3G (with Power Supply)

BH #BLCMCSH3WPSU • MFR #CONVCMIC/SH03G/WPSU
133 reviews
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Blackmagic Design Micro Converter SDI to HDMI 3G (with Power Supply)
Key Features
  • 1x SD/HD/3G-SDI Input & 1 x Loop Output
  • 1 x HDMI Type A Output
  • DCI 2K SDI In/Out | 1080p60 HDMI Out
  • AC Power Supply & Socket Adapters
Super compact and rugged, the Micro Converter SDI to HDMI 3G from Blackmagic Design enables you to use HDMI-input monitors and televisions for production monitoring. This compact converter has one SD/HD/3G-SDI input, one HDMI output, and one SD/HD/3G-SDI loop output. It includes a 17-point 3D LUT that can be used to calibrate HDMI- or SDI-input monitors and it can output a LUT for viewing via the SDI loop output. The Micro Converter SDI to HDMI 3G also features automatic SD, HD, and Level A and B SDI detection and support for a wide range of pro broadcast resolutions including cine-style 48 fps.
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Blackmagic Design Micro Converter WPSU Overview

Super compact and rugged, the Micro Converter SDI to HDMI 3G from Blackmagic Design enables you to use HDMI-input monitors and televisions for production monitoring. This compact converter has one SD/HD/3G-SDI input, one HDMI output, and one SD/HD/3G-SDI loop output. It includes a 17-point 3D LUT that can be used to calibrate HDMI- or SDI-input monitors and it can output a LUT for viewing via the SDI loop output. The Micro Converter SDI to HDMI 3G also features automatic SD, HD, and Level A and B SDI detection and support for a wide range of pro broadcast resolutions including cine-style 48 fps.

This pocket-sized converter features a sturdy metal housing with power and signal LED status indicators and rugged connector interfaces. A USB Type-C port enables the SDI to HDMI 3G converter to easily connect to and be powered by large-screen monitors, laptops, desktop computers, or projectors. You can also power this converter using the included 100-240 VAC power supply, complete with four international socket adapters.

Features
HDMI & SDI Outputs
  • One SD/HD/3G-SDI input
  • One HDMI output and one SD/HD/3G-SDI loop output
Compact, Rugged Design
  • Robust metal housing and rugged connectors
  • USB Type-C port for powering via a compatible component like a monitor or laptop
  • Updatable via the USB Type-C port and your Mac or PC
3D LUT Support
  • Supports a 7-point 3D LUT for color calibrating your monitor, television, or projector
  • Outputs LUT for monitoring via SDI loop output
Wider Resolution Support
  • SDI support up to DCI 2Kp60
  • HDMI support up to 1080p60
Embedded Audio
  • Supports embedded HDMI input and embedded SDI output
LED Indicators
  • LED indicators for video and power signals
Versatile Power Options
  • Power from a monitor, laptop, or other component using the USB Type-C port
  • Includes a 100-240 AC power supply with four socket adapters

Blackmagic Design Micro Converter WPSU Specs

Key Specs
Video I/O
Input
1x BNC (3G-SDI)
Output
1x BNC (3G-SDI) (Loop Output)
1x HDMI 2.0
Video Resolution
BNC Input (8/10-Bit 4:2:2 RGB, YUV)
2048 x 1080 at 23.98/24/25/29.97/30/47.95/48/50/59.94/60 fps
2048 x 1080PsF at 25/29.97/30 fps
1920 x 1080p at 23.98/24/25/29.97/30/47.95/48/50/59.94/60 fps
1920 x 1080PsF at 25/29.97/30 fps
1920 x 1080i at 50/59.94/60 fps
1280 x 720 at 50/59.94/60 fps
768 x 576i at 50 fps
720 x 480i at 59.94 fps
SDI Output
2048 x 1080 at 23.98/24/25/29.97/30/47.95/48/50/59.94/60 fps
2048 x 1080PsF at 25/29.97/30 fps
1920 x 1080p at 23.98/24/25/29.97/30/47.95/48/50/59.94/60 fps
1920 x 1080PsF at 25/29.97/30 fps
1920 x 1080i at 50/59.94/60 fps
1280 x 720 at 50/59.94/60 fps
768 x 576i at 25 fps
720 x 480i at 29.97 fps
HDMI Output (4:2:2 YUV)
1920 x 1080p at 23.98/24/25/29.97/30/47.95/48/50/59.94/60 fps
1920 x 1080i at 50/59.94/60 fps
1280 x 720 at 50/59.94/60 fps
768 x 576i at 25 fps
720 x 480i at 29.97 fps
Broadcast System Compatibility
NTSC, PAL
Wireless
No
OS Compatibility
macOS 10.14.15 or Later
Windows 10
Inputs/Outputs
Video I/O
Input
1x BNC (3G-SDI)
Output
1x BNC (3G-SDI) (Loop Output)
1x HDMI 2.0
Other I/O
Input/Output
1x USB-C
Expansion Slots
No
Format Support
Video Resolution
BNC Input (8/10-Bit 4:2:2 RGB, YUV)
2048 x 1080 at 23.98/24/25/29.97/30/47.95/48/50/59.94/60 fps
2048 x 1080PsF at 25/29.97/30 fps
1920 x 1080p at 23.98/24/25/29.97/30/47.95/48/50/59.94/60 fps
1920 x 1080PsF at 25/29.97/30 fps
1920 x 1080i at 50/59.94/60 fps
1280 x 720 at 50/59.94/60 fps
768 x 576i at 50 fps
720 x 480i at 59.94 fps
SDI Output
2048 x 1080 at 23.98/24/25/29.97/30/47.95/48/50/59.94/60 fps
2048 x 1080PsF at 25/29.97/30 fps
1920 x 1080p at 23.98/24/25/29.97/30/47.95/48/50/59.94/60 fps
1920 x 1080PsF at 25/29.97/30 fps
1920 x 1080i at 50/59.94/60 fps
1280 x 720 at 50/59.94/60 fps
768 x 576i at 25 fps
720 x 480i at 29.97 fps
HDMI Output (4:2:2 YUV)
1920 x 1080p at 23.98/24/25/29.97/30/47.95/48/50/59.94/60 fps
1920 x 1080i at 50/59.94/60 fps
1280 x 720 at 50/59.94/60 fps
768 x 576i at 25 fps
720 x 480i at 29.97 fps
Embedded Audio
HDMI/SDI
Reclocking
No
Standards
Video Standard Compliance
SMPTE: 259M/292M/296M/424M/425M-A/425M-B
HDCP Support
Yes: Version 2.2
Broadcast System Compatibility
NTSC, PAL
Hardware
Wireless
No
OS Compatibility
macOS 10.14.15 or Later
Windows 10
Power
Power I/O
1x USB-C (4.4 to 5.2 VDC ) Input
Power Consumption
2.5 W
General
Operating Conditions
32 to 104°F / 0 to 40°C at 0 to 90% Humidity
Storage Conditions
-4 to 140°F / -20 to 60°C
Dimensions
3.01 x 1.8 x 0.98" / 76.45 x 45.7 x 24.89 mm
Weight
5.29 oz / 150 g
Packaging Info
Package Weight
0.84 lb
Box Dimensions (LxWxH)
6.1 x 4.1 x 2.8"

Blackmagic Design Micro Converter WPSU Reviews

HDMI to SDI cable converter

By Dave
Rated 4 out of 5
Date: 2026-06-03

The Blackmagic micro converters are easy to use as no setup is required. Picture quality is great. The only complaint is we had two of them fail in the last year, one was covered in warranty and the other was out of warranty.

Wow!

By David
Rated 5 out of 5
Date: 2026-01-06

I needed to run an HDMI signal from the church sanctuary to the fellowship hall through an existing coaxial cable. I accomplished this by converting the HDMI to SDI. I needed an SADI to HDMI converter on the receiving end. I got the converter quickly and in time for the evening Christmas service. B&H is my hero.

See any errors on this page?

I am using this to convert SDI from PTZoptics ...

I am using this to convert SDI from PTZoptics camera into ATEM Mini Pro. getting no signal. Thoughts? Camera works fine with straight HDMI cable but want a longer distance, so SDI was solution.
Asked by: Jerry
Some of these cameras will work at 30 FPS and lower but at higher frame rates do not output a standard SMPTE SDI signal. This may or may not be the cause. You might contact support in your region.
Answered by: BMD Product Specialist
Date published: 2021-05-01

will this convert timecode from a bnc cable to ...

will this convert timecode from a bnc cable to hdmi for a mixpre-6?
Asked by: Christopher
No. This converter supports SDI video/audio with embedded timecode but will not convert.
Answered by: hectorm
Date published: 2022-08-11

Can you use this to take an output feed from a ...

Can you use this to take an output feed from a Blackmagic Design Teranex Mini SDI 12G Distribution and use the hdmi to send it to a monitor?
Asked by: Zachariah
Yes you can as long as the Teranex mini is outputting a resolution/frame rate that is supported by the micro converter.
Answered by: jabarih
Date published: 2021-10-19

Will it be able to convert SDI 1080i to HDMI ...

Will it be able to convert SDI 1080i to HDMI 1080p ?
Asked by: Neil
No. The output will be the same format as the input. Consider the UpDownCrossHD to do that conversion.
Answered by: BMD Product Specialist
Date published: 2025-04-02

Can you use this on a RED Komodo to connect it to ...

Can you use this on a RED Komodo to connect it to an Atem Mini? The Komodo is a 12g SDI and the micro Converter is 3g. Will this cause any damage or loss to image quality when I stream?
Asked by: Brandon
Yes, you can use the Blackmagic Micro Converter to connect to an ATEM Mini. The Blackmagic ATEM Mini down-converts to 1080p anyway so resolution will be scaled by default.
Answered by: Nick Y
Date published: 2021-11-07

can this be used without audio? some reviews ...

can this be used without audio? some reviews indicate problems converting video only signals.
Asked by: Tommy
Yes, you can use the Blackmagic Design Micro Converter SDI to HDMI 3G (with Power Supply) if your signal has Video only content and no Audio channels.
Answered by: Chris H
Date published: 2024-07-23

Does this carry the SDI's audio signal through to ...

Does this carry the SDI's audio signal through to the HDMI output or would we need a separate audio cable?
Asked by: Robert
Yes. HD/SDI with embeded audio will become HDMI with embeded audio.
Answered by: Paul
Date published: 2021-03-17

Does this work with BM studio 4K pro to Atem mini ...

Does this work with BM studio 4K pro to Atem mini pro?
Asked by: Jake
Yes it will.
Answered by: BMD Product Specialist
Date published: 2021-12-31
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