Yamaha DSP-AX757SE Connecting to an external amplifier, Front PRE OUT jacks, Center PRE OUT jack

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.

Notes

•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 65), signals will only be output from the FRONT PRE OUT jacks.

1	2 3	4
	PRE OUT
	CENTER	SINGLE
	SUB	SURROUND
FRONT	SURROUND WOOFER	BACK

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1FRONT PRE OUT jacks

Front channel line output jacks.

2SURROUND PRE OUT jacks

Surround channel line output jacks.

3CENTER PRE OUT jack

Center channel line output jack.

4SURROUND BACK PRE OUT jacks

Surround back or presence channel line output jacks.

5SUBWOOFER PRE OUT jack

Connect a subwoofer with built-in amplifier, such as the YAMAHA Active Servo Processing Subwoofer System, to this jack.

Notes

•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 53).

•Some signals may not be output from the SUBWOOFER PRE OUT jack depending on the SPEAKER SET (see page 57) and LFE/BASS OUT (see page 58) settings.

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