AJA OG-HA5-12G OpenGear 4K Ultra HD/HDMI 2.0 to 12G-SDI Converter

SKU: AJAOGHA512G MFR: OG-HA5-12G
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Key Features

  • Seamlessly convert HDMI 2.0 to 12G-SDI for high-resolution video workflows with this converter.
  • Enjoy format compatibility with 4K Ultra HD and HDMI 2.0 on your professional SDI equipment.
  • Ensure stable performance converting video signals with AJA's trusted OpenGear architecture.
  • Easily manage audio with embedded SDI audio output, perfect for broadcast and production needs.
  • Use this video format converter for live events, ensuring pristine signal conversion every time.
  • This affordable price HDMI to 12G-SDI converter offers exceptional value without compromising quality.
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Special Order?Estimated to Ship: 08/20/2025
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AJA OG-HA5-12G Specifications

  • Video Formats

    (4K) 4096x2160p
    (UltraHD) 3840x2160p
    (2K) 2048x1080p
    (HD) 1920x1080p
    (HD) 1920x1080i
    (HD) 1280x720p
    (SD) 720x576i
    (SD) 720x480i

  • Video Input Digital

    1x HDMI Type A connector, HDMI v2.0b:
    HDR Infoframe decoder as defined in CTA-861.3 and HDMI v2.0b
    HDR VPID generation with pass-through or override for Colorimetry and Transfer Characteristic
    YCbCr 4:2:2/4:4:4/4:2:0
    RGB 4:4:4, SMPTE or Full level
    24, 30, or 36-bits Per Pixel (HFR 4K/UltraHD 4:4:4 limited to 24 BPP)

  • Video Input Digital (Contd.)

    (4K) 4096x2160p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
    (UltraHD) 3840x2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (2K) 2048x1080p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
    (HD) 1920x1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (HD) 1920x1080i 50, 59.94, 60
    (HD) 1280x720p 50, 59.94, 60
    (SD) 720x576i 50
    (SD) 720x480i 59.94

  • Video Output Digital

    1x 12G-SDI BNC, SMPTE 259/292/424/2081/2082:
    YCbCr 4:2:2/4:4:4
    RGB 4:4:4, SMPTE or Full level
    10-bit, 12-bit

    1x 12G-SDI:
    (4K) 4096x2160p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
    (4K) 4096x2160PsF 23.98, 24, 25, 29.97, 30
    (UltraHD) 3840x2160p 23.98, 24, 25, 29.97, 30,50, 59.94, 60
    (Ultra HD) 3840x2160PsF 23.98, 24, 25, 29.97, 30

  • Video Output Digital (Contd.)

    1x 6 Gb SDI:
    (4K) 4096x2160p 23.98, 24, 25, 29.97, 30
    (4K) 4096x2160PsF 23.98, 24, 25, 29.97, 30
    (UltraHD) 3840x2160p 23.98, 24, 25, 29.97, 30
    (Ultra HD) 3840x2160PsF 23.98, 24, 25, 29.97, 30

  • Video Output Digital (Contd..)

    1x 3 Gb SDI (Level A or B DL):
    (2K) 2048x1080p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
    (2K) 2048x1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920x1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (HD) 1920x1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920x1080i 50, 59.94, 60
    (HD) 1280x720p 50, 59.94, 60

  • Video Output Digital (Contd...)

    1x 1.5 Gb SDI:
    (2K) 2048x1080p 23.98, 24, 25, 29.97, 30
    (2K) 2048x1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920x1080p 23.98, 24, 25, 29.97, 30
    (HD) 1920x1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1920x1080i 50, 59.94, 60
    (HD) 1280x720p 50, 59.94, 60

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

  • Audio Pass-Through Formats

    PCM
    Dolby Digital (AC-3)
    Dolby Digital Plus (E-AC-3), including Atmos Immersive Sound (JOC)

  • Audio Input Digital

    HDMI embedded audio, 24-bit, 8-channel

  • Audio Input Analog

    2x 3-pin terminal block connector, 2-channel balanced analog audio +24dBu (nominal)

  • Audio Output Digital

    SDI embedded audio, 24-bit (SD limited to 20-bit), 16-channel

  • User Interface

    OpenGear DashBoard network control software via Windows, macOS, or Linux

  • Power

    OpenGear frame compatible, 14 watts max per card

  • Environment

    Safe Operating Temperature: 32 to 104 F (0 to 40 C)
    Safe Storage Temperature (Power OFF): -40 to 140 F (-40 to 60 C)
    Operating Relative Humidity: 10-90% noncondensing
    Operating Altitude: <3,000 meters (<10,000 feet)

  • Size

    OpenGear standard form factor, front slot and rear card
    Two slots required for each card

  • Weight

    8 oz (226.7g)

  • UPC Code

    812321032710

About AJA OG-HA5-12G

Take your video production capabilities to the next level with the AJA OG-HA5-12G OpenGear 4K Ultra HD/HDMI 2.0 to 12G-SDI Converter. This advanced converter seamlessly transforms HDMI 2.0 inputs into 12G-SDI outputs, supporting both 4K and UltraHD single-link outputs. Ideal for high-resolution cinematic productions and UltraHD projects, it handles full resolution 4K (4096x2160) and UltraHD (3840x2160) at impressive frame rates of up to 50/60 fps.

The OG-HA5-12G is equipped with two 12G-SDI distribution amplifier outputs, featuring embedded audio support for either 8 or 2 channels from an HDMI source. This ensures a streamlined, single-cable solution that minimizes clutter and simplifies installation. The device also supports Extended Display Identification Data (EDID) emulation, guaranteeing that your connected source consistently delivers preferred video formats.

Experience the brilliance of High Dynamic Range (HDR) with the OG-HA5-12G, which supports the analysis of HDR infoframe data over HDMI. HDR technology enhances your visuals by offering a broader spectrum of colors, brighter whites, and deeper blacks, resulting in more dynamic and lifelike imagery.

The converter's full HDMI support includes an equalized input designed for HDMI cable runs up to 30 meters using 24-gauge cable, ensuring flexibility and reliability in various setups. The 12G-SDI outputs provide exceptional signal quality, crucial for large raster and deep color workflows where image fidelity is paramount. With PLL clock filtering, the 12G-SDI output maintains low jitter for stable image quality, and an LED indicator facilitates quick signal identification by displaying the input source status as SD (green), HD (red), or 4K/UltraHD (orange).

As part of the openGear ecosystem, the OG-HA5-12G is compatible with a wide range of products from certified openGear partners, making it a versatile choice for professional rackframe solutions. The modular rear panel allows for custom I/O connections per card, enhancing flexibility. Additionally, an optional redundant power supply offers a backup power source, ensuring uninterrupted operation.

For seamless integration and management, the OG-HA5-12G features Ethernet access, allowing frame communication via the Ross DashBoard software on macOS, Windows, and Linux. Optional per-card Ethernet access can also be installed for advanced communication with compatible openGear cards. Elevate your production quality with the AJA OG-HA5-12G, the ultimate solution for converting HDMI to 12G-SDI with precision and reliability.

AJA OG-HA5-12G Features

  • Convert up to 4K 60p HDMI 2.0 to 12G-SDI with a second mirrored output
  • Supports up to 60p input at 4:4:4/4:2:2/4:2:0
  • Supports 12-bit workflows
  • EDID LFR & HFR Emulation up to UltraHD 60p
  • Real time HDMI HDR Infoframe data reporting
  • HDR signaling metadata pass-through and optional override
  • Simple Frame Rate Conversion (FRC) between Fractional and Integer rates
  • Embedded audio can be selected from the HDMI or Analog audio inputs
  • Embedded audio pass-through of AC-3 (Dolby Digital) and E-AC-3 (Dolby Digital Plus) compressed audio, including DD+ Atmos (aka DD+ JOC)
  • Monitor and control via Ross DashBoard software
  • 14W max per card

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Seamlessly convert HDMI 2.0 to 12G-SDI for high-resolution video workflows with this converter.
  • Enjoy format compatibility with 4K Ultra HD and HDMI 2.0 on your professional SDI equipment.
  • Ensure stable performance converting video signals with AJA's trusted OpenGear architecture.
  • Easily manage audio with embedded SDI audio output, perfect for broadcast and production needs.
  • Use this video format converter for live events, ensuring pristine signal conversion every time.
  • This affordable price HDMI to 12G-SDI converter offers exceptional value without compromising quality.

What's in the box:

  • AJA OG-HA5-12G OpenGear 4K Ultra HD/HDMI 2.0 to 12G-SDI Converter
  • AJA 5 Year Limited Warranty