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 alternave posion to custom-
ize your installaon (see gure 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 seng is Separate.
Ground Isolaon Selector: In case alternator noise appears in your sys-
tem, we have provided alternave grounding connecons. 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 Seng Opons
Ground Isolaon Isolated 200 Ohm or Ground
Summing Jumpers Separate Summed
GTO Enabled Disabled
AutoMode Enabled Disabled