OG-Hi5-4K-Plus is an openGear card that offers 3G-SDI to HDMI 2.0 conversion for 4K/UltraHD/2K/HD/SD sources, supporting up to 60p from professional 4K/UltraHD devices when monitoring to HDMI 2.0 displays. OG-Hi5-4K-Plus generates HDR metadata in accordance with HDMI v2.0a/CTA-861.3 and offers a simple monitoring connection from 4K devices with Quad 3G-SDI or Dual 3G-SDI outputs to compatible HDMI 2.0 displays, with two sample interleave (2SI) or square division (Quadrant) source mapping.
Designed for use in high density openGear 2RU frames including AJA’s OG-X-FR frame, new DashBoard Software support on Windows®, macOS® and Linux® offers remote control and monitoring of the openGear architecture and provides convenient and industry standard configuration, monitoring and control options over a PC or local network.
$595 US MSRP*
* Pricing is for US only. International pricing will vary.
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 to
HDMI 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 4096x2160 pixels while UltraHD signals measure 3840x2160. 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.
Not every job is a 4K job. When you're not working in 4K, OG-Hi5-4K-Plus can still be a useful tool for converting HD-SDI to HDMI. A single HD-SDI signal coming into the OG-Hi5-4K-Plus will be sent out as an HD resolution HDMI signal.
Up to 8-channels of embedded audio in the incoming SDI signal are carried through seamlessly into the HDMI output, ensuring your audio is always in sync and can be easily played back on the connected monitor.
The openGear standard ensures that AJA cards will be compatible with other openGear products from certified openGear partners. With a growing list of products, openGear is the future of rackframe products.
DashBoard software offers quick and convenient configuration and control of openGear cards on macOS, Windows and Linux.
For the latest DashBoard software downloads for your platform of choice, please visit:
The modular rear panel allows custom I/O connections per card (included with individual cards).
The optional redundant power supply provides a secondary power source in the event of a primary power failure.
A standard Ethernet connection allows the frame to be accessed via the Dashboard application for overall frame communication. Optional per-card Ethernet access can be installed in the frame for advanced communication with compatible openGear cards.
Information on the complete line of AJA Rackframes and cards are now available in the Mini-Matrix mobile app on iOS. AJA product 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 Apple iTunes® Store.
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, AJA Support will work with you to get up and running.
OpenGear products are covered by a generous five year international warranty. Please see the individual Product’s Manual for additional specifics around warranty conditions for the product itself.
*PsF is Level B-Dual Link
**1280 x 720p is Level A Only
*If a connected monitor doesn’t support HDMI protocol the unit automatically switches to DVI protocol (which does not pass audio)