The Blackmagic Design Videohub Mini 8x4 12G Router is a compact SDI routing device designed for live production environments, featuring eight 12G-SDI inputs, eight loop outputs, and four outputs. With front panel controls, USB-C webcam output, and Ethernet connectivity, it supports fast video switching, clean transitions, and remote automation — all in an ultra-small form factor ideal for rack-based workflows.

Efficient Signal Routing Without the Tangle
The Videohub Mini makes it easy to expand inputs for ATEM switchers, streaming encoders, HyperDeck recorders, or video monitors. Instead of manually repatching cables mid-job, this router allows seamless switching, even during unexpected changes. Emergency access is available through front-panel SDI connections — simply plug in without pulling apart your setup.

Front Panel Control and Patch Access
Control routing directly via front-facing buttons and knob, just like a cut bus. Select a destination, press the source, and you're done. The front 12G-SDI input overrides the highest-numbered rear input when connected, offering fast patching flexibility. The USB-C output on the front acts as a webcam input, perfect for streaming or recording directly from the router.

Versatile 12G-SDI Compatibility
Supports SD, HD, and Ultra HD up to 2160p60 via multirate 12G-SDI. Compatible with SDI formats including HD-SDI, 3G, 6G, and 12G, it allows mixed format routing — ideal for hybrid workflows. UHD can be handled through a single BNC, while maintaining backward compatibility with existing HD gear.

Clean Switch Per Output
Each output has its own clean switch processor, ensuring seamless transitions between video sources. This matters when mixing critical feeds — for example, keep direct feeds unprocessed for recording, while applying clean switching for monitors or streams. Clean switching locks to Blackburst or Tri-sync via dedicated reference I/O.

Built-In SDI Re‑Clocking
Every 12G-SDI input includes re-clocking, improving signal stability over long cable runs. This boosts signal quality and eliminates SDI errors or dropouts. It enhances jitter performance and extends usable cable lengths without relying solely on expensive cables.

Front Panel Emergency I/O
Need to patch in a source mid-show? Use the front 12G-SDI input/output for quick access. It overrides rear connections without needing to access the rack’s back — perfect for fast troubleshooting or last-minute additions.

USB-C Webcam Streaming
Connect to a computer via the USB-C port and the router appears as a webcam. Down-converts UHD to 1080p HD for compatibility with video conferencing and streaming platforms like Zoom, Teams, Skype, OBS, and XSplit. No capture card needed.

Remote and Hardware Control Options
Control via Ethernet using Videohub Software or connect a Master Control Pro panel for tactile operation. A software development kit is included, enabling integration into custom workflows and automation setups.

Dual Power Options
Power via standard AC input or 12V DC — ideal for installations with backup power requirements or mobile environments where DC is preferred.