Onkyo TX-RZ70 Instruction Manual page 107

Multi-zone
You can enjoy 2 ch audio in the separate room (ZONE 2/ZONE 3) while
performing playback in the main room (where this unit is located). The
same source can be played back in the main room and ZONE 2/ZONE 3
simultaneously.
ZONE 2
ZONE A
(Main Room)
ZONE 3
Using Onkyo Controller ( →p169) is convenient for operations of multi-zone
playback. You can use it on mobile devices, such as a smartphone and tablet to
which Onkyo Controller (available on iOS or Android™) has been downloaded.
‰ Playing Back (ZONE 2) ( →p108)
‰ Playing Back (ZONE 3) ( →p110)
‰ WHOLE HOUSE MODE ( →p112)
Playback
107