Tonight, I tried connecting an unused Beogram 5500 (with internal RIAA Amp fitted) to the CD socket on my MCL2AV in my office link room (that has Pentas, an MX5500 TV and a Beocenter 2 for playing DVDs on the MX and a Beolink 7000). And to my astonishment, it just worked. Pressed play on the turntable, and the Pentas lit up. I was even able to start and stop play with the BL7000 with Source CD. The Main room is a Beosystem 9500 with BL8000s and BL11 in white. Not bad for a bunch of 30 year old electronics.
Of course, I still can't get video link to work on my Masterlink system that runs in parallel, but that's another story. But for now, I take pleasure in a truly remarkable example of link room integration.
-Beogregg