Onkyo TX-SR506 Instruction Manual page 68

Advanced Setup—Continued
8
Use the Down [
select "SurrBack (SurrB)," and
use the Left and Right [
buttons to select Small, Large,
or None.
Small: Select if the surround back
Large: Select if the surround back
None: Select if no surround back
Notes:
• If the Surround setting in step 7 is set
to None, or Powered Zone 2 is being
used, this setting does not appear.
• If the Surround setting in step 7 is set
to Small, the Large option cannot be
selected.
9
Use the Down [
select "SurrBack Ch," and use
the Left and Right [
tons to select 2ch or 1ch.
Note:
• If the Surround or SurrBack settings
in steps 7 and 8 are set to None, this
setting does not appear.
Continue with step 10 of the "Cross-
over Frequency" setting.
Note:
• These settings cannot be changed while headphones
are connected or the multichannel DVD input is being
used.
68
] button to
speakers are small.
speakers are large.
speakers are connected.
] button to
]/[
2ch: Select if two (left and right)
surround back speakers are
connected.
1ch: Select if one surround back
speaker is connected.
Crossover Frequency
This setting is set automatically by the Automatic
]/[ ]
Speaker Setup function (see page 36).
This setting only applies to the speakers that you speci-
fied as Small in the "Speaker Configuration" on page 67.
To get the best bass performance from your speaker sys-
tem, you need to set the crossover frequency according
to the size and frequency response of your speakers
10
] but-
Notes:
• For a more accurate setting, look up the frequency
response in the manuals supplied with your speakers
and set accordingly.
• Choose a higher crossover frequency if you want more
sound from your subwoofer.
• These settings cannot be changed while headphones
are connected or the multichannel DVD input is being
used.
Use the Down [ ] button to
select "Crossover (Xover)," and
then use the Left and Right
[ ]/[ ] buttons to select a
crossover frequency.
Use the diameter of the smallest
speaker in your system when choosing
the crossover frequency.
Speaker cone Crossover
diameter frequency
Over 8 in.
40/50/60Hz*
(20 cm)
6-1/2 to 8 in.
(16–20 cm)
5-1/4 to 6-1/2 in.
100Hz (default)
(13–16 cm)
3-1/2 to 5-1/4 in.
120Hz
(9–13 cm)
Under 3-1/2 in.
150/200Hz*
(9 cm)
*Choose the setting suitable for the speaker.
Continue with step 11 of the "Double
Bass" setting on the next page.
80Hz