Blackmagic Streaming Decoder 4K is a professional hardware decoding solution designed to receive high‑quality H.264 and H.265 live streams and convert them back into pristine SDI and HDMI video for broadcast, monitoring or integration into live production systems. Built for modern IP‑based workflows, it seamlessly receives streams from Blackmagic Streaming Encoders, ATEM switchers and Blackmagic cameras and outputs them as clean, low‑latency SDI or HDMI signals ready for immediate use in any production pipeline. With support for Ultra HD at frame rates up to 2160p60, it ensures sharp, detailed images that match the quality of high‑end broadcast environments.

The decoder features a 12G SDI reference input for professional synchronization, allowing tight integration into multi‑camera or multi‑device setups. It also supports tally, talkback and camera control signals when paired with compatible Blackmagic encoders and cameras, enabling a complete bidirectional production workflow. The built‑in format conversion engine ensures that incoming streams are automatically converted to match the connected display or SDI output standard, simplifying setup and reducing the need for external converters.

The device includes both SDI and HDMI outputs, each capable of delivering high‑quality video with embedded audio. Sixteen channels of SDI audio and eight channels of HDMI audio ensure that complex multichannel soundtracks remain fully intact. With its USB‑C webcam output, the decoder can also appear as a high‑quality webcam to computers, making it useful for conferencing, streaming and software‑based video workflows. Its Ethernet connection provides reliable network transport and remote configuration, while the integrated control interface allows immediate access to key settings and status information.

Compact and rack‑friendly, the Blackmagic Streaming Decoder 4K is ideal for broadcasters, live venues, corporate AV teams and mobile production units that require stable, high‑resolution streaming ingest. Whether part of a large IP production system or used as a standalone receiver, it offers exceptional image quality, professional connectivity and dependable hardware decoding for Ultra HD streaming.