Have a new Denon AVR 3300W. Have Zone 2 set up for separate Room Audio and it works fine. My questions is: How do I get the Main Power and Zone 2 Power buttons to sync. On previous model, I could press the main power button on the AVR or remote and both the Main and Zone 2 would turn off or on. On this unit I have to press each button separately to turn all off or on. Is there a setting to have the main button turn all (Main and Zone 2) off and on with just one push of the one main button?