Onkyo HT-R993 Manual Básico página 6

Instructions on how to connect speakers
Important %QPPGEV URGCMGTU YKVJ 
You have to change the setting if any of the speakers have
 QT OQTG VQ NGUU VJCP  KORGFCPEG ;QW ECP UGV WR D[
viewing the guidance displayed on the TV screen. Select
the item with the cursors of the remote controller and press
ENTER to confirm your selection. To return to the previous
screen, press RETURN. Press RCV and then HOME on
the remote controller, select "Setup" - "2. Speaker Setup" -
"Speaker Settings" - "Speaker Impedance" and set "6ohms"
(default value) to "4ohms".
1/2"-5/8"(12-15 mm)
Cut and remove the plastic coating from the end of the
speaker cable, twist the core and connect it to the terminal.
Make correct connection between the unit's jacks and
speaker's jacks (+ to + and – to –) for each channel. If
connection is wrong, a bass sound may become poor due to
reverse phase.
¼ The speaker terminals of the home theater package are colored for
easy identification. Connect a color-coated wire (+) of each speaker
cable to the corresponding speaker terminal of the same color.
Connect a subwoofer by connecting the LINE INPUT jack
to the PRE OUT SUBWOOFER jack as shown in the
previous section.
¼ Up to two subwoofers with built-in power amplifier can be connected
to this unit. Set the cut-off filter selection switch of the subwoofer to
DIRECT, if applicable. If the subwoofer does not have a cut-off filter
selection switch but has a cut-off frequency adjusting dial, turn it to
the maximum frequency. If your subwoofer does not have built-in
power amplifier, you can connect a power amplifier between the unit
and the subwoofer.
6
Note
Short-circuiting the + cable and – cable or contacting the
VQ  KORGFCPEG
cable core to the rear panel of the unit may cause failure.
Also do not connect two or more cables to one speaker
terminal or one speaker to several terminals.
When using commercially available banana plugs:
tighten the speaker terminals to the end and then insert
the banana plugs. Do not insert the core of speaker cable
directly into the hole for banana plug of speaker terminal.
(North American model)
Step 1: Connections
3
Other connections
AM/FM antenna connections
Connect the antennas to listen to AM/FM broadcast. When
listening to the broadcast for the first time, adjust the
antenna position and orientation to get the best reception.
AM loop antenna
(supplied)
Indoor FM antenna
(supplied)
Fix with a tack on
the wall.
(North American (European models)
models)
Assemble the AM loop antenna (supplied).