Blackmagic Design BMD-BDLKHDPRO8KHDMI2.1 DeckLink 8K Pro HDMI 2.1 Capture Card

Add HDMI 2.1 Support to Your Existing DeckLink 8K Pro Card
The Blackmagic Design DeckLink 8K Pro HDMI 2.1 Capture Card is a specialized upgrade module designed to transform your original DeckLink 8K Pro into a full-featured G2 model. By installing directly onto the top of the existing SDI-based card, this mezzanine expansion unlocks advanced HDMI 2.1 connectivity without needing to replace your core I/O system. Ideal for high-end video professionals working with 8K displays or next-gen HDMI workflows, this add-on is a precise solution for expanding your capabilities.

Supports Ultra-High-Resolution HDMI 2.1 Input and Output Workflows
With native HDMI 2.1 input and output support, the upgrade allows for uncompressed 8K video capture and playback directly via HDMI. This makes it a valuable tool for integrating modern displays, capture devices, or consumer-grade video sources into professional post-production pipelines. Whether you're monitoring in HDR, routing to 8K televisions, or capturing from HDMI-based cameras, this module provides the essential HDMI bandwidth and color fidelity required by next-gen formats.

Designed for Seamless Hardware Integration With Original DeckLink 8K Pro
This HDMI 2.1 expansion board is purpose-built to install directly onto your existing DeckLink 8K Pro, connecting securely via two screws and the provided interface. The result is a clean, space-efficient configuration that functions as a unified G2 unit. No external adapters, cables, or standalone enclosures are needed—just enhanced I/O performance in the same compact PCIe footprint.

Add RS-422 Deck Control for Broadcast and Tape-Based Workflows
In addition to HDMI support, this card also introduces a dedicated RS-422 port for deck control. This is a must-have for users still working with professional VTRs, legacy tape systems, or other machine-controlled devices. The RS-422 connection enables frame-accurate control for ingest, playback, or batch capturing, streamlining legacy workflows while keeping your system modernized.

An Essential Upgrade for Hybrid SDI and HDMI Environments
By combining the power of SDI and HDMI within a single PCIe solution, this upgrade bridges professional and consumer ecosystems. From 8K DCI video editing to HDMI 2.1 streaming and monitoring, it creates a versatile I/O environment that adapts to multiple production needs. Whether you're routing uncompressed sources through an 8K switcher or color grading with HDMI HDR reference monitors, this upgrade brings essential versatility to your setup.