Robert Nunez at Ensemble Designs provides technical details on how the BrightEye 72 converter provides open captions, time code and audio presence. Combine BrightEye 72 with any HDMI monitor for high-end display applications in broadcast and post. BrightEye 72 accepts an SD, 1.5 Gb/s HD or 3 Gb/s HD SDI digital signal and outputs HDMI.