Blackmagic Mini Converter - SDI to Audio 4K - CONVMCSAUD4K

The Blackmagic Mini Converter - SDI to Audio 4K allows you to de-embed up to 4 channels of analogu...

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Wex Photo VideoBlackmagic Mini Converter SDI to Audio 4K - BNC
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Product Information

Full details

The Blackmagic Mini Converter SDI to Audio 4K is an essential tool for broadcast engineers and audio technicians who need to extract high-quality audio from SDI video streams. It is designed to seamlessly interface SDI signals with analog mixers, decks, and monitoring systems, supporting up to 4 channels of analog or 8 channels of AES/EBU digital audio. While it excels at professional-grade de-embedding and signal reliability, users should note that this unit is dedicated to conversion and does not provide video processing or upscaling features.

All features

Model Part NumberCONVMCSAUD4K
BrandBlackmagic Design

Extended Product Information

FAQs

Does this converter handle 4K video signals?

Yes, it supports resolutions up to 3840 x 2160.

Can I output both analog and digital audio simultaneously?

The device is designed to extract audio as specified in the configuration; please ensure your cabling matches the output type of your audio destination.

What is the redundant input for?

The redundant input allows for a backup SDI feed. If the primary signal is lost, the converter automatically switches to the second input to prevent a total signal loss.

Does this unit require a computer to setup?

No, it is a hardware-based converter that operates automatically upon connection to a signal source.

Is it possible to power this via USB?

No, the device requires a 12V power connection for operation.

Troubleshooting

No audio signal detected at mixer

Verify that the SDI source is outputting active embedded audio channels and check that 1/4-inch cables are fully seated in the output jacks.

Video signal is flickering or dropping

Ensure the SDI cable length is within recommended specs for your resolution and check that the redundant input is not experiencing interference.

Device is not powering on

Check that the 12V power supply is securely connected to both the device and an active outlet; test with a known working 12V adapter.

Pros and Cons

Pros

  • Reliable redundancy features for mission-critical broadcasts
  • Broad compatibility with high-resolution 4K SDI video signals
  • Compact and durable form factor suitable for mobile racks
  • Simple plug-and-play operation with no complex software menus
  • Low power consumption of only 5.52 watts

Cons

  • Requires external 12V power source
  • Lacks XLR connectors, requiring 1/4-inch to XLR adapters for some studio gear
  • No video processing or scaling capabilities

Setup, Compatibility & Care

Setup is straightforward: connect your primary SDI source to the main BNC input. If redundancy is required, connect a secondary source to the redundant input. The device will automatically switch if the main signal is lost. For audio, connect your 1/4-inch balanced cables to the audio output jacks and route them to your destination device. The converter is designed for professional hardware environments supporting 525i through 2160p60 signals. Keep the unit away from extreme heat sources and ensure the operating temperature stays between 0-40 degrees Celsius. Ensure the ventilation around the unit is not blocked, despite its efficient power usage, to maintain long-term reliability.

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