AudioControl LC6i, User Manual

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Under the Covers
Make sure all power is OFF before removing the cover. The jumpers
may be pulled out and plugged into an alternative position to custom-
ize your installation (see figure 3).
Output Summing Jumpers:
These allow you to select which input
signals will be summed into the Main outputs. An LED shows when
channel 2 or 3 is Summed. The factory setting is Separate.
Ground Isolation Selector:
In case alternator noise appears in your sys-
tem, we have provided alternative grounding connections. Make sure
your system is turned OFF before you move these jumpers.
GTO (Great Turn On) Jumper:
Enable or Disable GTO.
AutoMode Jumper:
Enable or Disable AutoMode.
Factory Settings – Internal Jumpers
Jumper Factory Setting Options
Ground Isolation Isolated 200 Ohm or Ground
Summing Jumpers Separate Summed
GTO Enabled Disabled
AutoMode Enabled Disabled