Multiroom Audio IR hardware question If you have a distribution Unit connected to the Matrix switcher via the Digial audio Input. If you connect up the IR emmiter on the distribution unit what comes out ?? 1) Nothing 2) IR signals that are repeated from the IR targets on any amps connected to the Matrix switcher 3) the IR signals programmed with Marpa that normally come from the Matrix switcher IR outputs in response to cbus group addresses 4) Combination of 2 and 3 Charles