AJA OG-HA5-12G HDMI 2.0 to 12G-SDI Converters
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Key Features
Key Features
- Converts HDMI 2.0 to 12G-SDI up to 4K/UltraHD 60p
- Dual 12G-SDI outputs with mirrored distribution
- Supports 4:4:4 / 4:2:2 / 4:2:0 formats
- Supports up to 12-bit video workflows
- EDID emulation for stable source format locking
- HDR InfoFrame analysis and metadata pass-through/override
- Simple Frame Rate Conversion (FRC) support
- Embedded audio support (HDMI and analog selectable input)
- Dolby Digital and Dolby Digital Plus pass-through (including Atmos/DD+ JOC)
- Fiber SFP transmitter variants available (LC and ST models)
- Ross Dashboard software control support
- openGear platform compatibility
Features & Specifications
Product Overview +
Overview
OG-HA5-12G is a professional openGear converter designed to transform HDMI 2.0 signals into high-quality 12G-SDI outputs. It is built for broadcast and production environments requiring reliable conversion of UltraHD and 4K video signals.
Signal Conversion & Output
The unit accepts HDMI 2.0 input and delivers up to dual 12G-SDI outputs, enabling simultaneous distribution to multiple SDI devices. It supports high-resolution workflows up to 4K/UltraHD at 60 frames per second.
EDID & Signal Stability
OG-HA5-12G includes EDID emulation for consistent source negotiation, ensuring the connected HDMI source continuously outputs the desired resolution and frame rate without interruption.
HDR Processing
The system supports HDR metadata handling, including HDR InfoFrame analysis in compliance with HDMI standards. It can pass through or override HDR metadata depending on workflow requirements.
Audio Handling
It supports embedded HDMI audio as well as analog audio input selection. Audio formats include PCM, Dolby Digital, and Dolby Digital Plus with support for immersive audio formats.
Technical Specifications +
technical specifications

