1675 MacArthur Blvd., Costa Mesa, CA, 92626 USA
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Customer Service(714) 957-7150 or toll free (USA only) (800) 772-2834
Panel-mount Neutrik
®
NL8
Speakon
®
Connectors
Array Config
ILA 2way
Amp Gain
-10 dB
Loudspeaker
Cables
Amplifier
Channels
Line-Level
Audio Cables
SC28
To House Left
Loudspeakers
To House Right
Loudspeakers
1±
1±
3±
3±
4±
4±
Subwoofer
Subwoofer
Low Frequency
Low Frequency
High Frequency
High Frequency
Set WL2082-1 MODE selector
to BIAMP.
Set WL2082-i BIAMP MODE
HORIZONTAL SHADING se-
lector for desired low fre-
quency shading. Shading
should point toward the audi-
ence.
Set Amplifier Gain Controls to Same Setting.
Set SC28 “AMP GAIN” Value to Match Amplifier Setting.
Source Left
Setup Highlights:
In the SC28’s “Setup Menu”, select:
Source Right
SC28 Biamp Connection Diagram for QSC’s ILA Loudspeaker System (WL2082-i)
In the
Setup Menu
…
•In the
Input Sens
menu, set the input sensitivity to correspond with expected audio source levels.
•In the
Array Config
menu, select the crossover type as
ILA 2way
.
•In the
Array Size
menu, select the number of enclosures in each array.
•In the
Total Splay
menu, select the total of all the splay angles between the enclosures in each array. For more info go to http://www.qscaudio.com/products/dsp/sc28/sc28_array_compensation_eq.pdf
•In the
Subwoofer
menu, select the appropriate QSC sub, “None” for no sub, or “Bypass/Thru” to use an external crossover and EQ for the sub.
If the system includes subwoofers…
•In the
Sub Management
menu, configure the subwoofers as
Stereo
or
Summed Mono
.
•In the
Sub Gain
menu, adjust the level to compensate for the use of more or fewer subwoofers than a typical system.
•In the
Sub Delay
and
Array Delay
menus, you may add alignment delays if necessary. If the array is suspended below the subwoofer, the Sub Delay and Array Delay should be the same. If the
array is suspended in front of the subwoofer, the Array Delay should be 3.0 ms greater than the Sub Delay setting.
•In the
Limiters
menu, configure the output limiters to protect the loudspeakers or for clip limiting only of the SC28 output.
Disabling the loudspeaker protection is not recommended.
•In the
Out Amp
menus, select the QSC amplifier attached to each output.
•In the
Out Amp Cfg
menus, select whether each amplifier is configured as
Stereo
or
Bridge Mono
.
•In the
Amp Gain
menu, select the gain to match the gain control settings of the amplifiers connected to the outputs. All amplifiers must be set to the same value.
In the
EQ Menu
…
•Adjust the equalization to compensate for environmental factors.
