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Lumantek

Lumantek EZ-MD+ HDMI/SDI Cross Converter

$299.00

The compact HDMI/SDI Cross Converter from Lumantek converts HDMI to SDI signals or SDI to HDMI signals. The converter can change the resolution of the incoming video to any resolution ranging from 480i to 1080p60 and lets you choose between a 16:9 or 4:3 video displaying ratio. A 9-pin serial port allows embedding and de-embedding of audio with the included external 9-pin to XLR breakout cable. A 10-step rotary switch controls the audio delay of the video source at 50ms steps.

View Product Features
  • Bidirectional conversion between HDMI and SDI signals.
  • Built-in scaler for resolutions up to 1080p60.
  • Audio embedding and de-embedding via XLR breakout.
  • 10-step rotary control for 50ms audio delay increments.
  • Genlock input for synchronization with external sources.
  • Compact form factor weighing only 400 grams.
In stock
10 in stock

Scroll below to see our current inventory for this item.

In-Stock Inventory

  •
    Used

    2044-551

    Lumantek EZ-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler

    Cosmetic Rating

    Fair

    "Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.
    $299.00
    View Product
  • Used

    2044-559

    Lumantek EZ-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler

    Cosmetic Rating

    Fair

    "Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.
    $299.00
    View Product
  • Used

    2044-561

    Lumantek EZ-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler

    Cosmetic Rating

    Fair

    "Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.
    $299.00
    View Product
  • Used

    2044-564

    Lumantek EZ-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler

    Cosmetic Rating

    Fair

    "Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.
    $299.00
    View Product
  • Used

    2044-557

    Lumantek EZ-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler

    Cosmetic Rating

    Fair

    "Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.
    $299.00
    View Product
  • Used

    2044-566

    Lumantek EZ-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler

    Cosmetic Rating

    Fair

    "Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.
    $299.00
    View Product
  • Used

    2044-568

    Lumantek EZ-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler

    Cosmetic Rating

    Fair

    "Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.
    $299.00
    View Product
  • Used

    2044-550

    Lumantek EZ-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler

    Cosmetic Rating

    Fair

    "Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.
    $299.00
    View Product
  • Used

    2044-553

    Lumantek EZ-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler

    Cosmetic Rating

    Fair

    "Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.
    $299.00
    View Product
  • Used

    2044-555

    Lumantek EZ-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler

    Cosmetic Rating

    Fair

    "Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.
    $299.00
    View Product

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About the Lumantek EZ-MD+ HDMI/SDI Cross Converter

The Lumantek EZ-MD+ HDMI/SDI Cross Converter is a compact, versatile signal conversion solution designed for broadcast, live production, and professional AV environments where seamless integration between HDMI and SDI equipment is required. The unit supports bidirectional operation, converting HDMI to SDI or SDI to HDMI using a simple dip-switch selection, eliminating the need for separate converter units for each direction. An internal scaler allows the output resolution to be independently set from the input, with support for all common formats from 480i up to 1080p60, and includes a selectable video aspect ratio of 16:9 (Full) or 4:3 (Pillar Box).

A standout feature of the EZ-MD+ is its comprehensive audio handling. A 9-pin serial port, used with the included breakout cable, provides two balanced XLR inputs and two balanced XLR outputs, enabling external audio embedding into the video stream or de-embedding of embedded audio from the source for external monitoring. A front-panel 10-step rotary switch controls audio delay from 0 to 450 milliseconds in 50ms increments, allowing precise lip-sync correction. For mission-critical installations, the converter offers frame synchronization with Free Running, Input Lock, and Genlock modes via the BNC reference input. Genlock mode aligns the output signal with an external black burst or tri-level sync reference, ensuring stable integration into broadcast facilities. The unit is powered by an included 100-240V AC adapter, measures just 130 x 100.4 x 26.9 mm, and weighs 400 grams, making it ideal for mobile production racks as well as permanent installations.

Key Features

  • Bidirectional conversion between HDMI and SDI signals.
  • Built-in scaler for resolutions up to 1080p60.
  • Audio embedding and de-embedding via XLR breakout.
  • 10-step rotary control for 50ms audio delay increments.
  • Genlock input for synchronization with external sources.
  • Compact form factor weighing only 400 grams.

Lumantek EZ-MD+ HDMI/SDI Cross Converter Specs

Video Inputs
SDI Input
1 x BNC (75Ω) accepting SD/HD/3G-SDI
HDMI Input
1 x HDMI Type A
Reference Input
1 x BNC (75Ω) for Black Burst or Tri-level sync
Video Outputs
SDI Output
1 x BNC (75Ω) reclocked output
HDMI Output
1 x HDMI Type A
Supported Input Video Formats
SD Formats
720x480i @ 59.94/60, 720x576i @ 50
HD Formats
1280x720p @ 50/59.94/60, 1920x1080i @ 50/59.94/60
1080p HD Formats
1920x1080p @ 23.98/24/25/29.97/30
1080p High Frame Rate
1920x1080p @ 50/59.94/60
Supported Output Video Formats
SD Formats
720x480i @ 59.94, 720x576i @ 50
HD 720p Formats
1280x720p @ 50/59.94/60
HD 1080i Formats
1920x1080i @ 50/59.94/60
1080p Formats
1920x1080p @ 23.98/24/25/29.97/30/50/59.94/60
Audio Interface
Audio Connector
1 x DE-9/DB-9 female (with included breakout cable)
Input Audio Via Breakout
2 x XLR female (balanced)
Output Audio Via Breakout
2 x XLR male (balanced)
Audio Function
Embedding or de-embedding (selectable via DIP switch)
External Audio Gain Options
0 dB or -10 dB (selectable via DIP switch)

Key Features

  • Bidirectional conversion between HDMI and SDI signals.
  • Built-in scaler for resolutions up to 1080p60.
  • Audio embedding and de-embedding via XLR breakout.
  • 10-step rotary control for 50ms audio delay increments.
  • Genlock input for synchronization with external sources.
  • Compact form factor weighing only 400 grams.
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