Sony STR-DA5300ES Operating Instructions Manual page 110

2:Zone 3 connections
Main room
A
B
ZONE 3 AUDIO
OUT
A Audio component
B Video component
C IR repeater (not supplied)
D Sony Amplifier/Receiver
E Speakers
110
GB
STR-DA5300ES
C
Zone 3
E E
C
RM-AAL008
D