Onkyo TX-SR803/803E - Manual (Page 71)

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Advanced Setup —Continued
Low-Pass Filter for the LFE Channel
With this setting, you can specify the cutoff frequency of
the LFE channel’s low-pass filter (LPF), which can be
used to filter out unwanted hum. The LPF only applies to
sources that use the LFE channel.
*If you are using THX-certified speakers, select 80 Hz (THX).
Subwoofer Mode
With this setting, you can boost bass output by feeding
front left and right channel bass sounds to the subwoofer.
This setting can only be made if the Subwoofer setting in
step 4 is set to Yes, and the Front setting in step 5 is set
to Full Band.
*If you are using THX-certified speakers, select LFE only
(THX).
Note:
• These procedures can also be performed on the AV
receiver by using its [SETUP] button, arrow buttons,
and [ENTER] button.
7 Use the Up and Down [ ]/[ ]
buttons to select “d. Surround,”
and then use the Left and Right
[
]/[ ] buttons to select a
crossover frequency.
If no surround left and right speakers
are connected, select None.
Note:
• If the Front setting in step 5 is set to
anything other than Full Band, Full
Band cannot be selected here.
8 Use the Up and Down [ ]/[ ]
buttons to select “e. SurrBack,”
and then use the Left and Right
[
]/[ ] buttons to select a
crossover frequency.
If no surround back speakers are con-
nected, select None.
Notes:
• If the Surround setting in step 7 is set
to None, this setting cannot be
selected.
• If the Surround setting in step 7 is set
to anything other than Full Band,
Full Band cannot be selected here.
9 Use the Up and Down [ ]/[ ]
buttons to select “f. SurrBack
Ch,” and then use the Left and
Right [
]/[ ] buttons to select:
1ch: Select if one surround back
speaker is connected.
2ch: Select if two (left and right)
surround back speakers are
connected.
Continue with step 10 in the next col-
umn.
ENTER
ENTER
ENTER
10 Use the Up and Down [ ]/[ ]
buttons to select “g.LPF of LFE,”
and then use the Left and Right
[
]/[ ] buttons to select a low-
pass filter frequency.
The following low-pass filter frequen-
cies can be selected: 80 Hz (THX)
(default), 90 Hz, 100 Hz, or 120 Hz.
Continue with step 11 below.
11 Use the Up and Down [ ]/[ ]
buttons to select “h. Subwoofer
Mode,” and then use the Left and
Right [
]/[ ] buttons to select:
LFE only (THX): The subwoofer only
outputs the LFE channel.
Double Bass: In addition to LFE chan-
nel sounds, the subwoofer outputs front
left and right channel bass sounds.
12 Press the [SETUP] button.
Setup closes.
This setting is not set automatically by the Automatic
Speaker Setup function (see page 40).
ENTER
This setting is not set automatically by the Automatic
Speaker Setup function (see page 40).
ENTER