Owner's Manual

IRIDIUM-SERIES

AMPLIFIER

OWNER’S MANUAL

GZIA 1.1450DX-II

Features

• High efficient class D amplifier

• 1 Ohm stable mono

• High-level input with Auto-On

• Up to 12 dB adjustable bass boost (@45 Hz)

• Phase shift switch (0°/180°)

• Adjustable input sensitivity

• Bass remote control

• Thermal / short circuit / overload protection

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IRIDIUM-SERIES AMPLIFIER OWNER’S MANUAL GZIA 1.
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Recommended wiring GZIA 1.1450DX-II min 2.5 mm² / 13 AWG min 25.0 mm² / 3 AWG min 1.00 mm² / 18 AWG min 0.75 mm² / 20 AWG Speaker wires Power supply wires High-level input wires Remote wire Mounting instructions • As a precaution, it is recommended to disconnect the vehicles battery before mounting (also note the vehicles manual!) • The power supply wire (+12 V) has to be protected within max.
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Controls & Features – GZIA 1.
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Controls & Features GZIA 1.
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RCA input wiring – GZIA 1.
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Highlevel input wiring – GZIA 1.
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Specifications Model GZIA 1.
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Trouble shooting guide Symptoms Check / Cause No audible sound Device does not turn on No sound on one channel Does the POW LED turn to green? Did the PRO LED turned to red? Power supply of the amplifier? Remote wire powered? (RCA input mode) Speaker wiring undamaged? Input signal on both RCA leads? Device turns off at medium / high volume Load impedance of each speaker correct? Status LED turned on red Temperature protection circuit active Speaker wires short / speaker damaged Action Check protect