Blackmagic Design BiDirectional 3G SDI/HDMI Micro Converter

  • Simultaneous SDI to HDMI & HDMI to SDI converter
  • Control BMPCC 4K or 6K with ATEM SDI switcher
  • Control BM SDI cameras with ATEM Mini/PRO/ISO switcher (*)
  • Supports up to DCI 2K60 video
  • SDI re-clocking/HDMI timecode
  • Embedded HDMI & SDI input/output
  • Wide range of video standards supported
  • Automatic input signal detection


The Blackmagic Design BiDirectional 3G SDI/HDMI Micro Converter is a compact bidirectional converter, that can simultaneously convert SDI to HDMI and vice versa, even when using different standards, and it supports resolutions up to DCI 2K in SDI and 1080p60 in HDMI.

It also offers camera control conversion for Blackmagic HDMI cameras like the BMPCC 4K or 6K, enabling you to use them with an SDI-based live switcher or control Blackmagic Design SDI cameras with the ATEM Mini/PRO/ISO switchers with tally support.

The converter includes HDMI timecode support, SDI re-clocking for stability over long cable runs, support for a wide range of pro broadcast resolutions including cine-style 48 fps, and both HDMI and SDI embedded audio input and output.

(*) Please note, that camera control of Blackmagic SDI cameras (e.g. the Micro Studio Camera 4K) via ATEM Mini/PRO/ISO switcher is just possible for HD signal flow. For controlling those cameras when transmitting 4K, please use our Blackmagic Design Mobile Live Editing Unit 4K.

In the Case
  • BiDirectional 3G SDI/HDMI Micro Converter
  • USB C > USB C cable 0.9m
  • USB C > USC A cable 0.9m
  • AC adapter
  • EQC bag
SDI Video Inputs

1 x SD, HD or 3G-SDI.

SDI Video Outputs

Automatically matches the HDMI video input.

HDMI Video Inputs

HDMI Type A in.

HDMI Outputs

HDMI Type A out.

Multi Rate Support

Auto detection of SD or HD.

Updates, Configurations and Power

USB Type‑C.



Micro Converter BiDirectional SDI/HDMI 3G wPSU

SDI Video Standards

525i59.94 NTSC, 625i50 PAL

HD Video Standards

720p50, 720p59.94, 720p60
1080p23.98, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080p47.95, 1080p48, 1080p50, 1080p59.94, 1080p60
1080PsF25, 1080PsF29.97, 1080PsF30
1080i50, 1080i59.94, 1080i60
2Kp23.98 DCI, 2Kp24 DCI, 2Kp25 DCI, 2Kp29.97 DCI, 2Kp30 DCI, 2Kp47.95 DCI, 2Kp48 DCI, 2Kp50 DCI, 2Kp59.94 DCI, 2Kp60 DCI
2KPsF25 DCI, 2KPsF29.97 DCI, 2KPsF30 DCI

SDI Compliance


SDI Video Rates

SDI video connections are automatically switchable between standard definition and high definition, and user selectable for level A or B via setup utility.

SDI Color Precision


SDI Color Space


SDI Auto Switching

Automatically detects SD, HD and 3G-SDI

HDMI Video Standards

525i29.97 NTSC, 625i25 PAL
720p50, 720p59.94, 720p60
1080p23.98, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080p47.95, 1080p48, 1080p50, 1080p59.94, 1080p60
1080i50, 1080i59.94, 1080i60

HDMI Color Precision


HDMI Color Space


Copy Protection
HDMI input is unable to capture from copy protected HDMI sources.
Always confirm copyright ownership before capture or distribution of content.
Camera Control
Bidirectional signal conversion supports Blackmagic Camera Control and Tally.
Software Control

Mac and Windows™ software via USB.

Internal Software Upgrade

Via USB.

Operating Systems
Mac iconMac 10.14 Mojave,
Mac 10.15 Catalina or later.
Windows IconWindows 10.
Settings Control
Via software utility.
Power Requirements
Power Supply

+5V universal power supply included with international socket adapters for most countries.

Power Consumption

2.5 W

Operational Voltage Range

4.4 to 5.25V DC

Environmental Specifications
Operating temperature

0° to 40° C (32° to 104° F)

Storage temperature

-20° to 60° C (-4° to 140° F)

Relative Humidity

0% to 90% non-condensing

Physical Specifications

Micro Converter BiDirectional SDI/HDMI 3G wPSU