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Small black metal box with HDMI and SDI ports

Black Box Corporation

Black Box Corporation HDMI to 3G-SDI/HD-SDI Converter

SKU CH-JTCH-X2E2K

Converts HDMI signals to 3G-SDI and HD-SDI formats for professional video workflows

  • Converts HDMI to 3G-SDI and HD-SDI
  • Professional signal conversion for broadcast workflows
  • Supports both 3G-SDI and HD-SDI standards
  • Ready for immediate deployment in new condition
  • Listed by manufacturer on March 13, 2026

Signal conversion tool

The Black Box HDMI to 3G-SDI/HD-SDI converter translates an HDMI source into serial digital interface signals for professional video workflows. It suits broadcast engineers and AV integrators who need to bridge consumer and pro equipment.

Format support limits

The unit accepts HDMI input and delivers both 3G-SDI and HD-SDI outputs for compatible displays or recorders. It cannot process signals outside the defined SDI standards or convert in the reverse direction.

Standalone operation

No bundled software or accessories are documented in the supplier data. The device functions as a self-contained hardware converter without additional drivers or configuration utilities.

Highlights

  • Converts HDMI to 3G-SDI and HD-SDI
  • Professional signal conversion for broadcast workflows
  • Supports both 3G-SDI and HD-SDI standards
  • Ready for immediate deployment in new condition
  • Listed by manufacturer on March 13, 2026

Specifications

BrandBlack Box

Questions about this item

Will this converter pass video from an older HDMI source to a legacy HD-SDI monitor?

The unit accepts an HDMI input and provides both 3G-SDI and HD-SDI outputs, so it can bridge an older HDMI source to an HD-SDI display.

How can I confirm the converter is actively processing a signal after I connect it?

When a valid HDMI signal is present, the converter will output a stable 3G-SDI or HD-SDI stream that your monitor or recorder recognises without error.

Does the box include the HDMI and SDI cables I need, or must I supply them?

Only the converter itself is supplied; HDMI and SDI cables are not included and must be purchased separately.

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