I added cdt 5800 cII ceiling speakers to my existing 5.1 to make it 5.1.2 using my Yamaha receiver TSR-7810 but I'm not listening Atmos specific sound from the ceiling speakers! Is something I have to set in receiver or it's not supported?
I have a Marantz SR 7011 receiver in new box? DoI have to really use Marantz the get Atmos effect from ceiling speakers?
By the way, my other speakers are RP-280F , 450C and 250S