Yamaha RX-V757 User Manual

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20
CONNECTIONS
Connecting to 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, do not make connections to the 
corresponding SPEAKERS terminals. Set the volume of the 
amplifier connected to this unit to the maximum.
• The signals output through the FRONT PRE OUT and 
CENTER PRE OUT jacks are affected by the TONE 
CONTROL settings.
• If SPEAKERS A is turned off and SP B is set to ZONE B (see 
page 72), signals will only be output from 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
CENTER PRE OUT jack
Center channel line output jack.
4
SURROUND BACK PRE OUT jacks
Surround back or presence channel line output jacks.
5
SUBWOOFER PRE OUT jack
Connect a subwoofer with built-in amplifier, such as the 
YAMAHA Active Servo Processing Subwoofer System, 
to this jack.
• Each PRE OUT jack outputs the same channel signals as the 
corresponding speaker terminals.
• Adjust the volume level of the subwoofer with the control on 
the subwoofer. It is also possible to adjust the volume level 
using the remote control (see “Manually adjusting speaker 
levels” on page 60
).
• Some signals may not be output from the SUBWOOFER PRE 
OUT jack depending on the SPEAKER SET (see page 64) and 
LFE/BASS OUT (see page 65) settings.
Notes
Notes
FRONT
SUB
WOOFER
CENTER
SINGLE
PRE OUT
SURROUND
SURROUND
BACK
1 2 3
5
4