AJA OG-4K2HD openGear 4K/UltraHD-SDI to 3G-SDI Down-Converter with DashBoard Support

SKU: AJOG4K2HD MFR: OG-4K2HD
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Key Features

  • Convert 4K/UltraHD-SDI to 3G-SDI with this openGear card, ensuring format compatibility.
  • Enjoy stable performance with real-time video conversion for broadcast-quality output.
  • Easily manage video formats using the intuitive DashBoard control software on your system.
  • This video format converter supports a wide range of resolutions, up to 4096 x 2160p.
  • Use this converter for seamless integration with existing SDI and HDMI video equipment.
  • Get professional video conversion at an affordable price with AJA's reliable technology.
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Special Order?Estimated to Ship: 08/24/2025
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AJA OG-4K2HD Specifications

  • Video Formats

    (4K) 4096 x 2160p
    (4K) 4096 x 2160PsF
    (UltraHD) 3840 x 2160p
    (UltraHD) 3840 x 2160PsF
    (2K) 2048 x 1080p
    (2K) 2048 x 1080Psf
    (HD) 1920 x 1080p
    (HD) 1920 x 1080Psf
    (HD) 1920 x 1080i
    (HD) 1280 x 720p
    (SD) 720x576i
    (SD) 720x480i

  • Video Input Digital

    4x 3G-SDI BNC, SMPTE-259/292/372/424
    YCbCr 4:2:2/4:4:4
    RGB 4:4:4, SMPTE or Full level
    8 or 10-bit
    Two Sample Interleave (2SI) or Square Division (Quadrant) source mapping

    4x 3GB SDI (Level A or B-Dual Link)
    (4K) 4096 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (4K) 4096 x 2160PsF 23.98, 24, 25, 29.97, 30
    (UltraHD) 3840 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (UltraHD) 3840 x 2160PsF 23.98, 24, 25, 29.97, 30

  • Video Input Digital (Cont.)

    4x 1.5GB SDI
    (4K) 4096 x 2160p 23.98, 24, 25, 29.97, 30
    (4K) 4096 x 2160PsF 23.98, 24, 25, 29.97, 30
    (UltraHD) 3840 x 2160p 23.98, 24, 25, 29.97, 30
    (UltraHD) 3840 x 2160PsF 23.98, 24, 25, 29.97, 30

    2x 3GB SDI (Level B-Dual Stream)
    (4K) 4096 x 2160p 23.98, 24, 25, 29.97, 30
    (4K) 4096 x 2160PsF 23.98, 24, 25, 29.97, 30
    (UltraHD) 3840 x 2160p 23.98, 24, 25, 29.97, 30
    (UltraHD) 3840 x 2160PsF 23.98, 24, 25, 29.97, 30

  • Video Input Digital (Cont..)

    1x 3GB SDI (Level A or B-Dual Link)
    (2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (2K) 2048 x 1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (HD) 1920 x 1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920 x 1080i 50, 59.94, 60
    (HD) 1280 x 720p 50, 59.94, 60

    2x 1.5GB SDI
    (HD) 1920 x 1080p 50, 59.94, 60

  • Video Input Digital (Cont...)

    1x 1.5GB SDI
    (2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30
    (2K) 2048 x 1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920 x 1080p 23.98, 24, 25, 29.97, 30
    (HD) 1920 x 1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920 x 1080i 50, 59.94, 60
    (HD) 1280 x 720p 50, 59.94, 60

    1x 270MB SDI
    (SD) 625i 50
    (SD) 525i 59.94

  • Video Output Digital

    1x 3G-SDI BNC, SMPTE-259/292/372/424
    Color space and sampling match input signal

    1x 3GB SDI (Level A or B-Dual Link)
    (2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (2K) 2048 x 1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (HD) 1920 x 1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920 x 1080i 50, 59.94, 60
    (HD) 1280 x 720p 50, 59.94, 60

  • Video Output Digital (Cont.)

    1x 1.5GB SDI
    (2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30
    (2K) 2048 x 1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920 x 1080p 23.98, 24, 25, 29.97, 30
    (HD) 1920 x 1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920 x 1080i 50, 59.94, 60
    (HD) 1280 x 720p 50, 59.94, 60

    1x 270MB SDI
    (SD) 625i 50
    (SD) 525i 59.94

  • Video Output Digital (Cont..)

    1x HDMI Type A connector, HDMI v1.4
    YCbCr 4:2:2/4:4:4
    RGB 4:4:4, SMPTE or Full level
    8 or 10-bit (4:4:4 limited to 8 bit)
    (2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (HD) 1920 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (HD) 1920 x 1080i 50, 59.94, 60
    (HD) 1280 x 720p 50, 59.94, 60
    (SD) 720 x 576i 50
    (SD) 720 x 480i 59.94

  • Audio Input Digital

    SDI embedded audio, 24-bit, 8-Channel

  • Audio Output Digital

    SDI embedded audio, 24-bit, 8-Channel
    HDMI embedded audio, 24-bit, 8-Channel

  • User Interface

    OpenGear DashBoard network control software via Windows, macOS or Linux

  • Power

    openGear frame compatible, 11.0 watts max per card

  • Safe Operating Temperature

    0 to 40 deg. C (32 to 104 deg. F)

  • Safe Storage Temperature

    -40 to 60 deg. C (-40 to 140 deg. F) (Power OFF)

  • Operating Relative Humidity

    10-90% noncondensing

  • Operating Altitude

    <3,000 meters (<10,000 feet)

  • Weight

    0.5 lbs (0.23kg)

  • UPC Code

    00812321031393

About AJA OG-4K2HD

Under the umbrella of professional video equipment, the OG-4K2HD openGear 4K/UltraHD-SDI to 3G-SDI Down-Converter with DashBoard Support stands out as a high-performance tool for video professionals. This openGear compatible card is designed to down-convert professional 3G-SDI 4K/UltraHD signals to HD resolution, leveraging AJA's superior scaling technology for cost-effective monitoring and conversion.

The OG-4K2HD supports both 4K (4096x2160) and UltraHD (3840x2160) formats, providing a versatile solution for supporting 4K on HD-SDI and HDMI devices. It offers simultaneous HD-SDI and HDMI output, delivering stunning HD images for on-set monitoring or direct-to-air broadcast.

Controlled by the DashBoard network control software, this down-converter offers aspect ratio conversion from full 4K to HD. It supports high frame rate (HFR) 4K/UltraHD inputs at 50 and 60fps, converting them to HD outputs at the same frame rates for accurate viewing.

The OG-4K2HD's configuration options allow for the extraction of an HD resolution image from the 4K input, providing a one-to-one pixel image for 4K focus checks on HD displays. This feature is particularly useful for video professionals who need to ensure the sharpness and clarity of their 4K footage.

Designed for use in high-density openGear's 2RU frames, including AJA's OG-3-FR 2RU frame, the OG-4K2HD is compatible with the new DashBoard Software support on Windows, macOS, and Linux. This software offers remote control and monitoring of the openGear architecture, providing convenient and industry-standard configuration, monitoring, and control options over a PC or local network.

The OG-4K2HD uses real-time processing and AJA's high-quality scaling algorithms to down-convert professional 4K or UltraHD signals to HD resolution. Its HD-SDI and HDMI outputs are live all the time, allowing for the use of both professional SDI monitors and low-cost HDMI monitors simultaneously.

The OG-4K2HD also supports high frame rate (HFR) 4K inputs and converts the HD output to a matching frame rate for accurate viewing. This ensures that what you shoot is what you see, making it a reliable tool for 4K productions.

This down-converter can be configured to extract an HD resolution center cut from the 4K input, providing a one-to-one pixel image for 4K focus checks without the need for a full 4K monitor.

The OG-4K2HD also features a modular rear panel for custom I/O connections per card, an optional redundant power supply for a secondary power source, and a standard Ethernet connection for overall frame communication. Optional per-card Ethernet access can be installed in the frame for advanced communication with compatible openGear cards.

In summary, the OG-4K2HD openGear 4K/UltraHD-SDI to 3G-SDI Down-Converter with DashBoard Support is a comprehensive solution for video professionals seeking high-quality, cost-effective 4K to HD conversion.

AJA OG-4K2HD Features

  • High-quality down-conversion of professional 3G-SDI 4K/UltraHD signals to HD resolution
  • Simultaneous HD-SDI and HDMI output for versatile on-set monitoring or direct-to-air broadcast
  • Supports high frame rate (HFR) 4K/UltraHD inputs at 50 and 60fps for accurate viewing
  • DashBoard network control software for convenient configuration, monitoring, and control
  • Extraction of HD resolution image from 4K input for precise 4K focus checks
  • Designed for use in high-density openGear's 2RU frames, including AJA's OG-3-FR 2RU frame

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Convert 4K/UltraHD-SDI to 3G-SDI with this openGear card, ensuring format compatibility.
  • Enjoy stable performance with real-time video conversion for broadcast-quality output.
  • Easily manage video formats using the intuitive DashBoard control software on your system.
  • This video format converter supports a wide range of resolutions, up to 4096 x 2160p.
  • Use this converter for seamless integration with existing SDI and HDMI video equipment.
  • Get professional video conversion at an affordable price with AJA's reliable technology.

What's in the box:

  • AJA OG-4K2HD openGear 4K/UltraHD-SDI to 3G-SDI Down-Converter with DashBoard Support
  • AJA 5 Year Limited Warranty