Onkyo TX-NR747 User Manual - Page 90

Advanced speaker connections, Connecting Bi-amp Speakers, Connections

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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. „„Connections 1. Connect as below using the FRONT terminals and BACK or HEIGHT terminals. ●● Before bi-amping, be sure to remove the shortcircuit 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. TV a a b b Tweeter (high pitched tone) Woofer (low pitched tone) „„Connections 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. ½½Phase: 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. 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. En-58 Advanced speaker connections

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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.
Connections
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.
a
a
b
b
TV
Connections
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.
½
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.