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AJA OG-HA5-4K openGear card with HDMI 2.0 input and four 3G-SDI outputs

Aja Video Systems

Aja Video Systems OG-HA5-4K openGear HDMI 2.0 to 3G-SDI Converter

SKU CH-Z5K4-2D7WE

Converts HDMI 2.0 sources up to 4K 60p to four 3G-SDI outputs with DashBoard control for openGear frames

  • Converts HDMI 2.0 to 3G-SDI up to 4K 60p for pristine professional video output
  • Four 3G-SDI outputs maintain stable signal integrity across broadcasting and production environments
  • DashBoard software enables configuration on Windows, macOS and Linux for streamlined control
  • Supports 4K, UltraHD, 2K, HD and SD formats for versatile production compatibility
  • HDR Infoframe analysis delivers wider colour range, brighter whites and deeper blacks

Professional HDMI 2.0 to 3G-SDI Converter

The Aja Video Systems OG-HA5-4K is an openGear card that converts HDMI 2.0 signals to four 3G-SDI outputs. It supports resolutions up to 4K and UltraHD at 60p for professional video workflows. The card integrates into compatible openGear frames for broadcast and production environments.

Check openGear Frame Compatibility

Verify that your installation uses a high-density openGear 2RU frame such as the AJA OG-3-FR to house the card. Ensure the source device outputs HDMI 2.0 and that your downstream equipment accepts 3G-SDI signals with quadrant or 2SI mapping. Confirm that DashBoard control software is available on your Windows, macOS, or Linux system for configuration.

Thermals Power and Noise

As a card installed within a powered openGear frame, the unit relies on the frame's cooling system and power supply for thermal management and electrical delivery. It draws power directly from the frame backplane without a separate external supply. Operational noise is determined by the frame's fans rather than the converter itself.

Highlights

  • Converts HDMI 2.0 to 3G-SDI up to 4K 60p for pristine professional video output
  • Four 3G-SDI outputs maintain stable signal integrity across broadcasting and production environments
  • DashBoard software enables configuration on Windows, macOS and Linux for streamlined control
  • Supports 4K, UltraHD, 2K, HD and SD formats for versatile production compatibility
  • HDR Infoframe analysis delivers wider colour range, brighter whites and deeper blacks

Specifications

No published specifications for this item yet.

Questions about this item

Does the OG-HA5-4K include the openGear frame or must it be purchased separately?

The OG-HA5-4K is an openGear compatible card designed for high-density 2RU frames such as the AJA OG-3-FR; the frame is not included and must be bought separately.

Which HDMI and SDI standards does the OG-HA5-4K support for 4K workflows?

It converts HDMI 2.0 up to 4K/UltraHD 60p at 4:4:4, 4:2:2 and 4:2:0 to four 3G-SDI outputs with quadrant and 2SI mapping.

How does the OG-HA5-4K handle HDR metadata once installed in a frame?

HDR Infoframe analysis is performed through AJA DashBoard software, giving operators visibility into the HDR payload carried over the converted SDI outputs.

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