Yamaha DSP-AZ1 - Manual (Page 33)

E-
31
PREP
ARA
TIONS
English
CONNECTIONS
Connecting other components
■ Connecting external amplifiers
If you want to increase the power output to the speakers, or want to use another amplifier, connect an external amplifier to the PREOUT/
MAIN IN terminals as follows.
Caution
• When an RCA pin-plug cable is connected to the PREOUT jack in order to output to the external amplifier, do not connect speakers to this
unit. If you do, the sound will be output from both speakers connected to the external amplifier and this unit.
FRONT
IN
FRONT
OUT
REAR
( SURROUND)
SUB
WOOFER
SPLIT
MONO
REAR CTR
CENTER
IN
CENTER
OUT
R L
PREOUT/MAIN IN
MAIN
IN
MAIN
OUT
R L
6
4
3
5
2
1
1 MAIN jacks
MAIN OUT jacks
Main channel line output jacks. The signals output through
these jacks are affected by VOLUME, BASS, TREBLE, and
BASS EXTENSION settings.
MAIN IN jacks
Line input to this unit’s main channel amplifiers. When
connecting to these jacks, signals input to the preamplifier of
this unit will not be output from the main amplifier of this unit.
2 CENTER jacks
CENTER OUT jack
Center channel line output jacks.
CENTER IN jack
Line input to this unit’s center channel amplifier. When
connecting to these jacks, signals input to the preamplifier of
this unit will not be output from the center amplifier of this unit.
3 REAR CTR jack
Rear center channel line output jack.
4 SUBWOOFER jacks
Subwoofers reinforce very low frequencies.
MONO
Main, center and rear channel frequencies below 90 Hz are
output through this jack. You can also direct DTS and Dolby
Digital LFE signals to this output.
SPLIT
The SPLIT jacks output stereo separation for the main and rear
channels and a split mono signal for the center and LFE
channels.
Adjust the volume level of the subwoofer with the control on the
subwoofer. Depending on the settings in SET MENU item
“1 SPEAKER SET”, some signals may not be output from the
SUBWOOFER jacks.
5 REAR (SURROUND) jacks
Rear channel line output jacks.
6 FRONT jacks
FRONT OUT jacks
Front effect channel line output jacks.
FRONT IN jacks
Line input to this unit’s front effect channel amplifiers. When
connecting to these jacks, signals input to the preamplifier of
this unit will not be output from the front effect amplifier of this
unit.