Blackmagic Design DeckLink Duo 2 - Black

Suitable for multi-channel capture systems, media playout systems, and multi-screen digital signag...

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Scan ComputersBlackmagic Design Decklink Duo Pcie Capture And Playback Card With 4 Channels For Sd Size 2 Bdlkduo2
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Product Information

Full details

The Blackmagic Design DeckLink Duo 2 is a versatile PCI Express capture and playback card designed for professionals working with multi-channel systems. Its key benefit is offering the flexibility of four independent 3G-SDI connections within a single card, supporting SD and HD formats up to 1080p60. A potential caveat is that it requires a compatible PCIe slot and robust system resources to operate optimally.

All features

ColourBlack
Model Part NumberBDLKDUO2
BrandBlackmagic Design

Extended Product Information

FAQs

Can I use two channels for capture and two for playback simultaneously?

Yes, the DeckLink Duo 2 is designed for this flexibility. You can assign each of the four 3G-SDI connections independently for capture or playback.

What is the maximum resolution and frame rate supported?

The card supports SD and HD formats up to 1080p60.

Does it require external power?

No, the DeckLink Duo 2 is powered directly through the PCI Express slot.

How many audio channels are supported?

It supports 16 channels of embedded SDI audio for both input and output.

What software is compatible with the DeckLink Duo 2?

It is compatible with a wide range of professional video software, including DaVinci Resolve, Premiere Pro, Final Cut Pro, vMix, and OBS Studio, among others.

Do I need to install specific drivers?

Yes, you need to download and install the Blackmagic Desktop Video software from the Blackmagic Design website to enable the card's functionality.

Troubleshooting

Card not detected by software

Ensure the card is securely seated in the PCIe slot. Verify that the latest Blackmagic Desktop Video drivers are installed and that the computer has been restarted. Check the system's device manager for any errors related to the card.

No video signal on output

Confirm that the SDI output is correctly connected to a display or switcher. Check that the output is enabled and configured in the Blackmagic software and that the selected format (SD/HD, resolution, frame rate) matches the display's capabilities. Ensure the source material is being sent to the correct output channel.

Capture issues (dropped frames, stuttering)

Verify that your system meets the recommended specifications for multi-channel capture. Ensure the storage drive can sustain the required write speeds. Close unnecessary background applications and check for stable driver versions. Try reducing the number of simultaneous capture streams or using a lower quality codec.

Audio sync problems

Check audio channel mapping in the Blackmagic software and your editing/broadcast application. Ensure that audio and video are properly synchronized in the source material. Verify that the computer's system clock is accurate.

Pros and Cons

Pros

  • Offers four independent capture/playback channels in one card, saving space and PCIe slots.
  • Supports a wide range of SD and HD SDI formats up to 1080p60.
  • High channel count for embedded audio (16 channels) is beneficial for complex productions.
  • Highly customizable for various professional video applications.
  • Compatible with numerous industry-standard software applications.

Cons

  • Requires a PCI Express slot, limiting compatibility with older systems.
  • Can demand significant system resources for multi-channel operation.
  • No analog audio or video connections, relying solely on SDI.
  • Specific driver installation is necessary for optimal performance.

Setup, Compatibility & Care

Setup:

  1. Ensure your computer has a free PCI Express (PCIe) slot, preferably PCIe 4.0 or higher for optimal performance.
  2. Install the DeckLink Duo 2 card into the PCIe slot.
  3. Download and install the latest Blackmagic Desktop Video software from the Blackmagic Design website.
  4. Restart your computer after installation.

Compatibility:

  • Operating Systems: Compatible with Windows, macOS, and Linux. Refer to the Blackmagic Design website for specific OS version compatibility.
  • Software: Works with professional video editing and broadcast software such as DaVinci Resolve, Final Cut Pro, Adobe Premiere Pro, Avid Media Composer, vMix, OBS Studio, and many others that support Media Express or the DeckLink API.
  • SDI Equipment: Requires SDI sources for input and SDI monitors or switchers for output.

Care:

  • Keep the card and its surrounding environment clean and free of dust.
  • Ensure adequate airflow around the computer to prevent overheating.
  • Handle the card carefully when installing or removing it to avoid static discharge damage.
  • Regularly update the Blackmagic Desktop Video software to benefit from performance improvements and bug fixes.

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