Blackmagic Design Teranex Mini 12G-SDI to Quad SDI

An Essential Link in the Blackmagic Range to Modernize Without Replacing Everything

When a video facility is already wired for Quad Link SDI, upgrading to 12G-SDI can quickly become a headache: cameras, switchers, recorders, and converters of the latest generation no longer use the same streams as a router or an Ultra HD Quad Link processor. This Blackmagic Design converter was specifically designed to bridge these two worlds while maintaining the brand's typical "plug-and-play" logic.

Instead of imposing a complete overhaul (cards, racks, distribution), it allows integrating a 12G-SDI signal into an existing chain or, conversely, using an Ultra HD source to feed multiple HD displays. It's a pragmatic approach: you evolve your setup at your own pace without sacrificing compatibility.

Who This Converter Is For and In Which Scenarios It Makes a Difference

This model is aimed at environments where SDI reliability is paramount and cabling constraints are real: live control rooms, OB trucks, multicam studios, post-production, streaming studios, corporate settings, or fixed installations (control rooms, auditoriums, museums). It is particularly relevant if you need to connect an Ultra HD 12G-SDI source to existing Ultra HD Quad Link SDI equipment.

Another very common use case: display. By splitting an Ultra HD SDI input signal into four HD SDI outputs, you can feed standard screens, SDI to HDMI converters, or display controllers, notably for video walls and stage monitors. You gain operational flexibility without multiplying sources.

Key Features: Conversion, Distribution, and Hassle-Free SDI Compatibility

12G-SDI to Quad Link SDI Conversion and Splitting into 4 HD Streams

The core of the product is its ability to convert a 12G-SDI signal to Quad Link SDI to ensure interconnection between recent Ultra HD equipment and Ultra HD Quad Link hardware. This conversion is ideal when your chain is still structured around multiple links but must accommodate 12G-SDI sources (which are simpler to transport and distribute).

At the same time, the ability to split the Ultra HD signal into four HD SDI outputs opens practical uses: multi-screen monitoring, distribution to multiple HD destinations, or integration into a display infrastructure already standardized on HD SDI.

12G-SDI Loop Output for Daisy-Chaining

The 12G-SDI loop output is a real convenience in installation. It allows sending the original signal to another device (recording, routing, monitoring) without adding an external splitter. The result: cleaner cabling, fewer potential failure points, and faster distribution setup in the field.

Embedded Audio and 3G-SDI Level A/B Compatibility

The converter supports 16 channels of embedded audio, a crucial point for maintaining a coherent SDI workflow (video and audio in the same stream) and avoiding synchronization complications. It also ensures compatibility with 3G-SDI Level A and B equipment, securing integration in chains where multiple generations of hardware coexist.

Automatic Format Switching and Easy Configuration

In production, wasting time on bitrate or format settings is not an option. Here, automatic switching between SD, HD, 2K, and 4K simplifies daily work: you adjust the source, and the device follows. For maintenance and upgrades, updates and configuration can be done via USB or Ethernet, convenient both in studios and larger technical environments.

Technical specifications