We recently purchased a few Samsung UN75MU6300's for use in classrooms. Rather than leaving remotes in the rooms, we had intended on controlling them from the PC via RS-232. We did look at the specs before we ordered, and they stated "RS-232C Ready". Unfortunately, they were new enough at the time of order that we couldn't find anything that clearly showed the port cluster on the back. Upon receiving them we found out they don't have the Ex-link port. Woops...

Does anyone have any idea what Samsung means by "RS-232C Ready"? I haven't been able to find anything through searches.