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CONNECTIONS
■ Connecting an external amplifier
If you want to increase the power output to the speakers,
or want to use another amplifier, connect an external
amplifier to the PRE OUT jacks as follows.
• When audio pin plugs are connected to the PRE OUT jacks for
output to an external amplifier, it is not necessary to use the
corresponding SPEAKERS terminals. Set the volume of the
external amplifier connected to this unit to the maximum.
• The signal output at the FRONT PRE OUT and CENTER PRE
OUT jacks are affected by the TONE CONTROL settings.
• If SPEAKERS A is turned off and SPEAKERS B is set to Zone
B (see page 95), signals will only be output at the FRONT PRE
OUT jacks.
1 FRONT PRE OUT jacks
Front channel line output jacks.
2 SURROUND PRE OUT jacks
Surround channel line output jacks.
3 SUBWOOFER PRE OUT jack
Connect a subwoofer with built-in amplifier, such as the
YAMAHA Active Servo Processing Subwoofer System,
to this jack.
4 SURROUND BACK/PRESENCE PRE OUT
jacks
Surround back or presence channel line output jacks. If
you only connect one external amplifier for the surround
back channel, connect it to the left (L) jack.
5 CENTER PRE OUT jack
Center channel line output jack.
• Each PRE OUT jack outputs the same channel signal as the
corresponding speaker terminals. However, when both surround
back and presence speakers are setup in this unit, the signals
output at SURROUND BACK/PRESENCE PRE OUT jacks
may not correspond to the correct speakers.
• Adjust the volume level of the subwoofer with the control on
the subwoofer.
• Some signals may not be output at the SUBWOOFER PRE
OUT jack depending on the Speaker Set settings (see page 90).
Notes
Notes
FRONT
SURROUND
PRE OUT
SUBWOOFER
SURROUND BACK/PRESENCE
CENTER
SINGLE
(SB)
R
L
R
L
R
L
1
2
3
4
5