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1 9 8 8 t h e s o u n d HIGH LOW converter owner‘s manual HLC 4 Plus designed and engineered by audio system Germany...
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Congratulation on your purchase of your new z Series Adapter. IMPORTANT: Before installation of your High Low Converter, we recommend to read the owner´s manual carefully and to follow the instructions regarding connection and fitting exactly. ATTENTION: Pay attention to advices and instructions of the car manufacturer.
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Important in this respect is, that first the gain-control of the connected amplifier is put to minimum. Turn up only if necessary. In this regard, AUDIO SYSTEM germany recommends to adjust your amplifier through a specialized service center, dealer or a specialist.
signal recognition accessoires ATTENTION: The Hlc 4 plus has a signal JUMPER positions recognition. This is necessary, INPUT when OEM-output doesn´t have Position BTL: Automatically turn on overlaying 6-Volt direct current for standard headunits with high-power outputs signal. To turn on the signal recognition the jumper from BTL Position SE (signal recognation): has to be replugged to SE (see...
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