Hi,
Every ML system consists of only one Video Master and one Audio master. The Video Master (TV) is the only part of the system outputting video signals to the rest of the link - any other TVs can view products connected either to themselves or to their master, but not connected to other 'slave' tvs around the link. Therefore you would not be able to view the BeoMedia on screen in any other room than the link room it is connected to.
Just out of interest, why two BeoMedias?
Cheers,
Martin
BV7-40MK4BR,7-32,6-22,6-23,6-26,BSnd5,9000,BLab9,3,4000,2,BCom2,6000,Btalk1200,LC2s,Lutron