AJA OG-Hi5-4K-Plus 3G-SDI to HDMI 2.0 Conversion

• openGear compatible card
• Convert Quad 3G-SDI to HDMI 2.0b at up to 4K 60p
• Support for 4:2:2/4:4:4 HDMI 2.0b output
• Supports 12-bit workflows
• HDR signaling metadata pass-through and optional override
• HDR support for HDR10 and HLG
• Embedded audio support 8-channel 24-bit
• Embedded audio pass-through of AC-3 (Dolby Digital) and E-AC-3 (Dolby Digital Plus) compressed audio, including DD+ Atmos (aka DD+ JOC)
• Remote Ethernet configuration through Ross DashBoard software
• Power: 12 watts
• Hot-swappable
• Rear I/O card included
• Two slots required for each card
• Compatible with OG-X-FR, OG-3-FR and DFR-8321 openGear frames
• Five year warranty

The latest generation of affordable 4K monitors utilize an HDMI 2.0 connection, which allows a full 4K signal to be passed over a single cable. Typical professional 4K workflows use four SDI cables to carry the full resolution image, making it difficult to incorporate these newer monitors. OG-Hi5-4K-Plus is an easy-to-use converter that bridges the gap between these two worlds for seamless integration.

HDR or High Dynamic Range,  provides the ability to display a wider and richer range of colors, much brighter whites, and much deeper, darker blacks than standard signals allow. This gives your imagery a more ‘dynamic’ look and allows for natural true to life colors to be communicated to your audience.

OG-Hi5-4K Plus provides this support for your 4K/UltraHD/HD HDR pipelines toHDMI compatible displays by generating HDR metadata in accordance with HDMI v2.0a/CTA-861.3.  OG-Hi5-4K-Plus also provides support for Hybrid Log-Gamma (HLG)  HDR displays over HDMI.

Explore more of our HDR Solutions here:

Typical 4K signals use a resolution of 4096×2160 pixels while UltraHD signals measure 3840×2160. This difference can prevent some monitors from being used either in full 4K workflows or in UltraHD workflows. OG-Hi5-4K-Plus can compensate for these resolution differences, allowing UltraHD monitors to be used in 4K productions and vice versa.

OG-Hi5-4K-Plus also supports High Frame Rate (HFR) inputs. 4K/UltraHD signals at 50 or 60p can be fed into OG-Hi5-4K-Plus and output at up to 60p for viewing with appropriate HDMI 2.0 capable displays.

DashBoard software offers quick and convenient configuration and control of openGear cards on macOS, Windows, and Linux.

Information on the complete line of AJA Rackframes and cards are now available in the Mini-Matrix mobile app on iOS. AJA products are extensive and this app helps you find the right converter for any situation, wherever you are.

Individual products have links back to the main AJA website for more details and you can email product information directly from the app. The free AJA Mini-Matrix app for iPad® and iPhone® is available now in the .

AJA’s technical support is recognized as among the best in the industry and is available to all AJA customers. If you need assistance with any aspect of your openGear installation, configuration, operation or encounter any technical issue,   will work with you to get up and running.

openGear products are covered by a generous five year warranty.  Please see the individual Product’s Manual for additional specifics around warranty conditions for the product itself.