Sony STR-DN1070 Operating Instructions Manual page 21

3.1-channel speaker system with Zone 2 and Zone 3 connections
Main zone
 30˚
Subwoofer
 Monaural audio cable (not supplied)
 Speaker cable (not supplied)
* You can only enable the SPEAKERS ZONE 2
terminals if you set [SURROUND BACK/ZONE2
Priority] in [Speaker Settings] to [ZONE2
Terminals], and turn on the ZONE 2 power.
** After you have made the connection, set
[Surround Speaker Assign] in [Speaker Settings]
to [Zone3].
Speakers (Zone 3)**
Speakers (Zone 2)*
Zone 2 Zone 3
Center speaker
Front speakers
21 GB