AJA openGear DVI to 3G-SDI Scan Converter (OG-ROI-DVI)

Professional DVI to 3G-SDI Scan Conversion

The AJA OG-ROI-DVI is a high-performance openGear card designed for seamless conversion of computer DVI signals to professional 3G-SDI baseband video. This card addresses the critical need for integrating computer sources into broadcast and production environments without compromising image quality or rack space.

Precision Region of Interest (ROI) Scaling

Eliminate interface clutter by extracting only the necessary portion of your computer screen. Using the free Ross DashBoard software, users can interactively select a Region of Interest from the incoming DVI signal. AJA high-quality scaling algorithms ensure the cleanest possible picture quality when adjusting the region to the desired output resolution. You maintain full control over aspect ratio, image rotation, and frame rate conversion through intuitive on-screen controls.

Versatile Connectivity and Audio Embedding

The OG-ROI-DVI features a direct DVI loop-through, allowing for a local monitor connection while simultaneously outputting SDI. For synchronized routing, the card accepts 2-channel analog audio via 2x 3-pin terminal blocks, which can be embedded into the SDI output. The reference input ensures the SDI signal is genlocked for facility-wide stability.

openGear Compatibility and Control

Built for the openGear standard, this card is compatible with OGX, OG3, and DFR-8321 frames. It supports hot-swapping and is fully manageable via the DashBoard network control software on macOS, Windows, and Linux. This modular approach provides a failsafe, scalable solution for modern video infrastructures.