Yamaha DSP-AX861SE Placing speakers, 12 En, Front left and right speakers FL and FR, Subwoofer SW

Connections

Placing speakers

The speaker layout below shows the speaker setting we recommend. You can use it to enjoy CINEMA DSP and multi- channel audio sources.

PL		PR
		C
FL		FR
		30˚
SL		SR
		60˚
SL	80˚	SR
	SBL	SBR

30 cm (12 in) or more

	PR
PL	FR
FL	SW
	SR
C	SBR
	SBL
	SL

1.8 m (6 ft)

Front left and right speakers (FL and FR)

The front speakers are used for the main source sound plus effect sounds. Place these speakers at an equal distance from the ideal listening position. The distance of each speaker from each side of the video monitor should be the same.

Center speaker (C)

The center speaker is for the center channel sounds (dialog, vocals, etc.). If for some reason it is not practical to use a center speaker, you can do without it. Best results, however, are obtained with the full system.

Surround left and right speakers (SL and SR)

The surround speakers are used for effect and surround sounds.

Surround back left and right speakers (SBL and SBR)

The surround back speakers supplement the surround speakers and provide more realistic front-to-back transitions.

Presence left and right speakers (PL and PR)

The presence speakers supplement the sound from the front speakers with extra ambient effects produced by the sound field programs (see page 42). To use the presence speakers, connect the speakers to EXTRA SP terminals and then set “EXTRA SP ASSIGN” to “PRESENCE” (see pages 29 and 64).

0.5 to 1 m (1 to 3 ft) 0.5 to 1 m (1 to 3 ft)

PL

1.8 m (6 ft) FL

C

PR

FR 1.8 m (6 ft)

Subwoofer (SW)

The use of a subwoofer with a built-in amplifier, such as the Yamaha Active Servo Processing Subwoofer System, is effective not only for reinforcing bass frequencies from any or all channels, but also for high fidelity sound reproduction of the LFE (low-frequency effect) channel included in Dolby Digital and DTS sources. The position of the subwoofer is not so critical, because low bass sounds are not highly directional. But it is better to place the subwoofer near the front speakers. Turn it slightly toward the center of the room to reduce wall reflections.

12 En