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Signal Bus
The Signal Bus switch allows you to combine multiple input
signals to a single channel output. It is typically used when
connecting to a factory system that has dedicated speaker
outputs for the highs, mids and lows. You can use the Sum/Bus
function to sum those signals together to create a full range
output. Or, if the factory source only has front and rear full range output,
the Signal Bus can be set to route (bus) the audio signal from Channel 2 to
Channel 3 for that must-have subwoofer channel.
Below are some diagrams of typical scenarios of how you can setup your LC7i PRO
FRONT
REAR
SUB
In this example all three Signal Bus switches are set to the default setting of
Sep. (separate). There is no combining or routing of signals. What goes into
the Channel Input comes out the corresponding Channel Output.
FRONT
REAR
Add a sub channel to a 4 channel system by setting Channels 2 and 3 to Sum/Bus.
This will route the signal on Channel 2 to Channel 3.
FRONT
REAR
HIGH
SUB
MID
LOW
To sum highs, mids, and lows to get a glorious full range signal, set all channels
to Sum/Bus. (Looks confusing on paper, but trust us, it will sound great)
FRONT
REAR
SUB
FULL RANGE
2
3
FULL RANGE
1
3
FULL RANGE
1
2
Quick Start Guide
8
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