Video capturing device Blackmagic Design DeckLink Studio 4K 2x 6G-SDI

The Blackmagic Design DeckLink Studio 4K is an internal video capturing device with 2x 6G-SDI interfaces designed for professional post‑production and broadcast workflows. It supports a wide range of formats and resolutions including SD, HD and Ultra HD (up to 2160p) and provides both analog and digital connectivity for capture, playback and monitoring. The card is compatible with Mac, Windows and Linux workstations and is supplied with software such as Media Express for capture and playback.

Advantages

DeckLink Studio 4K provides simultaneous support for SD/HD/Ultra HD formats, high‑quality analog and digital connections, and 6G‑SDI compatibility for single‑cable Ultra HD workflows. The card supports 10‑bit uncompressed and common compressed codecs, offers embedded SDI audio and multiple balanced analog audio channels, and includes reference and serial deck control for integration into professional suites. Its cross‑platform drivers and SDK enable use with popular editing, effects and streaming software on Mac, Windows and Linux.

Suitable for

• Professional video editing and color grading suites
• Broadcast and live production ingest and playout
• Post‑production workflows requiring SD/HD/Ultra HD capture
• Integration with analog video gear and SDI infrastructures

Key specifications

• Interfaces: 2x 6G‑SDI inputs/outputs, HDMI 1.4b, analog component, composite, S‑Video
• Audio: AES/EBU channels and balanced analog audio channels (multichannel, in/out)
• Supported formats: SD, HD (including 1080i, 1080p, 720p), Ultra HD (2160p/4K)
• Video quality: support for 10‑bit uncompressed and ProRes/DNxHD compressed formats
• Other: black burst/tri‑sync reference, RS‑422 deck control, hardware down‑converter

How to use

Install the DeckLink Studio 4K into an available PCIe slot in a Mac, Windows or Linux workstation following the manufacturer’s instructions. Connect SDI sources or outputs via the 6G‑SDI ports and use HDMI or analog connections where required. Install the provided drivers and Blackmagic Media Express (or other supported editing/streaming software) to configure capture and playback settings, choose desired resolution and codec, and begin ingesting or outputting video. Use the reference input and deck control connections when synchronisation or tape control is needed.

Recommendations

For best results use high‑quality SDI cabling and signal‑rated HDMI/analog cables, match project frame rates and resolutions to source material, and select uncompressed 10‑bit capture when maximum quality is required. Keep drivers and firmware updated and use the Blackmagic SDK for custom integration on Linux systems.