Marantz AV7702 Owner's Manual page 124

Contents Connections
Selecting multiple speakers (devices)
It is possible to play iTunes songs on your home's AirPlay compatible
speakers (devices) other than those of this unit.
1
Click the AirPlay icon ' and select "Multiple".
2
Check the speakers you want to use.
NOTE
In playback using the AirPlay function, the sound is output at the iPhone, iPod touch,
iPad or iTunes volume setting level.
You should turn down the iPhone, iPod touch, iPad or iTunes volume prior to
playback and then adjust it to a suitable level.
Front panel Display
Playback Settings
Perform iTunes playback operations
with the remote control unit of this unit
With this unit's remote control unit, you can perform iTunes song play,
pause, and auto search (cue) operations.
1
Select the "Edit" - "Preferences..." in the iTunes menu.
2
Select "Devices" in the iTunes setting window.
3
Check "Allow iTunes audio control from remote
speakers", and then click "OK".
Rear panel 124
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Remote Index
Appendix