AudioControl DQDX Owner's Manual

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Under the Covers - Internal Jumpers
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the top of the chassis. However, we recognize there are situations where 
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applications. Therefore we have provided a few setting that are located 
under the chassis top for limited access.
1 Input Balancing Jumper:)RUPDQ\V\VWHPV\RXFDQOHDYHWKLV
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2 PFM Jumper:7KH3)03URJUDPPDEOH)UHTXHQF\0DWFK)LOWHU
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bottom limit for the low pass output and will help protect your speakers 
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3 Ground Isolation Selector: Alternator noise may appear in a sys-
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ing schemes. To help in this situation, we have provided alternative 
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gives the best results.
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