Yes, only one thing on the LTC. There's a
transistor in the power
supply that is "unhappy" (ie you'll be opening up that power supply
again) if you put more than one load on the LTC line.
Well, a BA11-K's PSU won't drive more than one device on the LTC line
(although practical testing showed it just didn't work, it did do any
damage, at least not for the time I ran it). But I didn't think the H742
had this problem. There don't seem to be any transistors associated with
the LTC signal in that supply anyway.
-tony