Onkyo TX-NR747 Stereo Receiver User Manual


 
Advanced speaker connections
En-58
Advanced speaker connections
Connecting Bi-amp Speakers
It is possible to connect speakers supporting bi-amping to
improve quality of the bass and treble. Up to 5.1 ch will be
played in bi-amping.
¼Connections
1. Connect as below using the FRONT terminals and
BACK or HEIGHT terminals.
Tweeter
(high pitched tone)
Woofer
(low pitched tone)
Front R Front L
2. Turn the unit on and make the bi-amping setting.
1 After pressing RECEIVER on the remote controller,
press SETUP.
2 With the cursors, select "2. Speaker" -
"Configuration" - "Bi-Amp".
3 Select "Yes" with the cursors.
Before bi-amping, be sure to remove the short-
circuit connector that connects the tweeter (treble)
jack and the subwoofer (bass) jack.
Use speakers supporting bi-amping only. For
details, refer to the speakers' instruction manual.
Connecting Dipole Speakers
A dipole speaker is bidirectional speaker outputting the
same sound in two directions, for example forward and
backward.
aa
bb
TV
¼Connections
An arrow for matching the phases () is marked on a
dipole speaker. Place the surround speakers (a) so that
their arrows ( ) point to the TV and the back speakers (b)
so that their arrows ( ) point to each other.
¼½ Phase: If the phases do not match due to mistake in speaker distance,
installation angle or positive/negative of wiring, sound image and sound
field may be unclear or hard of listening.