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Graphical user interface (GUI) menu
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OPERA
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English
Bass Out (Bass out)
Use this feature to select the speakers that output the
LFE (low-frequency effect) and the low-frequency
signals.
LFE signals output
Low-frequency signals output
■
Distance (Speaker distance)
Use this feature to manually adjust the distance of each
speaker and the delay applied to the respective channel.
Ideally, each speaker should be the same distance from the
main listening position. However, this is not possible in most
home situations. Thus, a certain amount of delay must be
applied to the sound from each speaker so that all sounds will
arrive at the listening position at the same time.
Unit (Unit)
Selects the unit for displaying the values of “Distance”
parameter.
Initial setting: Feet (U.S.A. and Canada models)
Meter (Other models)
Speaker distances
Control range: 0.30 to 24.00 m (1.0 to 80.0 ft)
Initial setting: 3.00 m (10.0 ft)
Control step: 0.05 m (0.2 ft)
The available speaker channels differ depending on the setting
of the speakers.
■
Level (Speaker level)
Use this feature to manually balance the speaker levels
between the front left or surround left speakers and each
speaker selected in “Configuration” (page 76).
Control range: –10.0 dB to +10.0 dB
Initial setting: 0.0 dB
Control step: 0.5 dB
y
If you use a handheld sound pressure level meter, hold at arm’s
length and point upwards so that the meter is in the listening
position. With the meter set to the 70 dB scale and to C SLOW,
calibrate each speaker to 75 dB.
The available speaker channels differ depending on the setting
of the speakers.
Choice
Subwoofer and speakers
Subwoofers
Front
speakers
Other
speakers
Front +
SWFR
Output
No output
No output
SWFR
Output
No output
No output
Front
No output
Output
No output
Choice
Subwoofer and speakers
Subwoofers
Front
speakers
Other
speakers
Front +
SWFR
*1
*1 Output(s) the low-frequency signals of the front
channels and other speakers set to “Small”.
*2
*2 Always output the low-frequency signals of the front
channels.
*3
*3 Output the low-frequency signals if the speakers are set
to “Large”.
SWFR
*4
*4 Outputs the low-frequency signals of the speakers set to
“Small”.
*3
*3
Front
No output
*1
*3
Choice
Functions
Meter (m)
Adjusts speaker distances in meters.
Feet (ft)
Adjusts speaker distances in feet.
Distance
Adjusted speaker
Front L
Front left speaker
Front R
Front right speaker
Center
Center speaker
Surround L
Surround left speaker
Surround R
Surround right speaker
Surround Back L
Surround back left speaker
Surround Back R
Surround back right speaker
Front Presence L
Front presence left speaker
Front Presence R
Front presence right speaker
Subwoofer
Subwoofer
Note
Level
Adjusted speaker
Front L
Front left speaker
Front R
Front right speaker
Center
Center speaker
Surround L
Surround left speaker
Surround R
Surround right speaker
Surround Back L
Surround back left speaker
Surround Back R
Surround back right speaker
Front Presence L
Front presence left speaker
Front Presence R
Front presence right speaker
Subwoofer
Subwoofer
Note
