KONA Xpand is a PCIe card that expands the connectivity options on KONA X. It provides Bi-level/Tri-level Video Reference, as well as a 9-pin RS-422 connector for controlling a range of devices, 8-channels of unbalanced AES/EBU audio I/O, and LTC In/Out on the included breakout cable that ships with the KONA Xpand. Two channels of balanced analog audio I/O are also available (via a user supplied DB15 cable).