Answer:
Currently, the Avocor OPS range supports 4K Output @ 60Hz via the internal connector and the external HDMI connector supports 4K @ 24Hz.
When installed in an Interactive Display that uses HDMI 2.0 over the OPS Port, the system supports 4K @ 30Hz over the OPS connector.
When installed in an Interactive Display that uses DP 1.4 over the OPS Port, the system supports 4K @ 60Hz over the OPS connector.
