The AJA Corvid 44 BNC (Version 2) is a multi-format OEM I/O card for high-resolution TV production and sports broadcast systems, built around four full-size BNC 3G-SDI connectors. Each of the four connections can be independently programmed as an input or output, configured to a different video format, or linked together to support dual-link or formats up to UHD 4K, with high frame rate support at DCI 4K, UHD 4K, and at 720p and 1080p. RGB 4:4:4 support is up to 12-bit and YCbCr 4:2:2 support is up to 10-bit (application-dependent), and four 16-channel SDI-embedded audio engines back the video path; the card can be locked to an external reference via its BNC sync input -- switchable between LTC and video reference -- or an LTC input on the internal header. A built-in RS-422 connection and a built-in fan round out the card, supplied here in its standard Version 2 configuration.