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Compact black metal box with multiple BNC connectors on one face

Blackmagic Design Pty. Ltd.

Blackmagic Design Mini Converter SDI Distribution media converter

SKU CH-4RKK-1RW5Q

Distributes a single SD, HD or 3G-SDI signal to eight re-clocked outputs with redundant input and ASI support

  • Distribute one signal to eight devices with 8 re-clocked SDI outputs
  • Auto-switching input handles SD, HD and 3G-SDI formats seamlessly
  • Redundant SDI input ensures reliability for live broadcast workflows
  • Supports ancillary data and embedded audio alongside video signals
  • Compact 4.8 x 3.62 x 0.91 inch design weighs 8.5 ounces

Signal Distribution

The Blackmagic Design Mini Converter SDI Distribution is a media converter built for professional video workflows that need one SDI source sent to multiple destinations. It accepts an auto-switching SD, HD or 3Gb/s input and delivers eight re-clocked outputs, making it suited for broadcast facilities, live-event production and post-production houses that require reliable signal duplication.

Sustained Operation

The unit re-clocks each of the eight outputs to maintain signal integrity over long cable runs during continuous operation. Redundant SDI input provides a fail-safe path for mission-critical broadcasts, while support for ancillary data and embedded audio ensures the full transport stream passes through without degradation. ASI transport-stream handling is also supported for specialised distribution tasks.

Compatibility Check

Verify that your source equipment outputs SD, HD or 3G-SDI at one of the listed standards such as 1080i/59.94, 1080i/50, 720p/59.94 or 720p/50. Confirm you have eight downstream devices with SDI inputs and that cabling distances suit re-clocked 3G-SDI performance. The converter draws power from an external supply, so ensure a suitable power source is available at the installation point.

How it compares

Measured against everything we stock in Video & Signal Converters, at today’s prices. Recalculated every night.

Price $171.99
Pricier than about 82% of the 286 comparable items (median $27.99).

Specifications

No published specifications for this item yet.

Questions about this item

How much power does the Mini Converter SDI Distribution draw during continuous operation?

The unit ships with a 5 V universal power supply and draws low power typical of the Mini Converter range, so it runs cool and quiet all day without a fan.

What cables or connections do I need to feed this converter and use its eight outputs?

You need one SD, HD or 3G-SDI source cable for the auto-switching input and up to eight SDI cables for the re-clocked outputs; ancillary data and embedded audio pass through automatically.

Will the Mini Converter SDI Distribution work with my older 720p59.94 and 1080i50 gear?

Yes — it auto-switches between standards including 720p59.94, 720p50, 1080i59.94, 1080i50, 1080psf23.98 and 1080psf24, so legacy formats are supported without setup.

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