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Two compact metal boxes with SDI and HDMI ports

Blackmagic Design Pty. Ltd.

Blackmagic Design Pty. Ltd. SDI to HDMI 3G Micro Converter 2-Pack professional video device

SKU CH-TWCC-NR7DC

Converts SDI signals to HDMI with a 17-point 3D LUT for monitor calibration and supports DCI film rates including 1080p24, 1080p47.95 and 1080p48

  • 17-point 3D LUT calibrates monitors, projectors or televisions
  • SDI loop output carries the same 3D LUT for downstream devices
  • Supports DCI film rates including 1080p24, 1080p47.95 and 1080p48
  • Auto-detects SD, HD and 3G-SDI and converts to HDMI with embedded audio
  • Rugged aluminium chassis powered via USB-C from laptop or display

Professional SDI to HDMI monitoring

This two-pack provides micro converters that translate SDI signals to HDMI Type A output for professional monitoring workflows. Each unit includes a 17-point 3D LUT for calibrating monitors, projectors or televisions. The LUT can also be passed through the SDI loop output. DCI formats and film rates such as 1080p24, 1080p47.95 and 1080p48 are supported.

Thermals noise and power

The aluminium chassis protects the compact electronics without active cooling, so operation is silent. Power is drawn from a USB-C source such as a laptop or television port, eliminating the need for an external power supply. Automatic detection handles SD, HD and 3G-SDI inputs with embedded audio conversion.

Upgrading from basic adapters

This replaces simple passive adapters that lack color calibration and format flexibility. The jump is worth it when accurate monitoring with 3D LUT support and DCI frame rates is required. It is not for users who need multi-channel audio extraction or signal distribution beyond a single HDMI output.

Highlights

  • 17-point 3D LUT calibrates monitors, projectors or televisions
  • SDI loop output carries the same 3D LUT for downstream devices
  • Supports DCI film rates including 1080p24, 1080p47.95 and 1080p48
  • Auto-detects SD, HD and 3G-SDI and converts to HDMI with embedded audio
  • Rugged aluminium chassis powered via USB-C from laptop or display

Specifications

No published specifications for this item yet.

Questions about this item

How do I power the Micro Converter SDI to HDMI 3G and what is the common mistake?

Connect the USB-C port to a laptop, TV or phone charger using a USB-C cable; the step people miss is using a cable that only charges and does not carry power.

What maintenance or replacement will the converter need over time?

The aluminium chassis and rugged connectors are built for long-term use; only the USB-C cable may wear out and need replacing.

Which video format limit appears first during sustained operation?

The converter handles up to 1080p48 and DCI rates including 1080p24 and 1080p47.95; higher frame rates or resolutions beyond 1080 are not supported.

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