Assessments - 4, GPA: 4
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• Do not install the amplifier where it may be exposed to moisture. • The optimum mounting location varies between vehicles. Remember to test all amplifier functions before completing the final mounting procedure. TYPICAL MOUNTING METHOD XIA3145 INSTALLATION Connection Descriptions NOTE: Be sure to follow specific instructions included with your amplifier installation kit (not included with this amplifier). The information below should be used a general guideline only. Power Wire (+12V) • Disconnect negative battery terminal before proceeding. Consult a qualified technician for instructions if you are unsure. • Plan wire routing before cutting any wires to length. Begin by routing the power +12V wire from the battery to the amplifier location. Use a grommet when running wires through the firewall or metal openings. Avoid running the power wire near existing vehicle wiring to prevent induced noise from entering the audio system. • Use extreme caution when drilling holes to avoid damaging fuel lines or existing vehicle wiring. • The +12V wire MUST be fused within 18" of the battery for protection of the vehicle’s electrical system. Ground Wire (GND) • The amplifier ground wire should be as short as possible. Choose a clean unpainted section of metal or the vehicle chassis when attaching the ground connection. Be sure to clean the area of any dirt or grease. Remote Turn-on Wire (REM) • The remote turn-on wire connects to the head unit's amplifier turn-on lead or power antenna output. Speaker Wires • Choose adequate gauge speaker wire depending on your exact amplifier/speaker combination. Be sure to observe polarity when connecting. • Do not ground any speaker wires or connect any speaker wires together. Illuminite Circuit (12VDC Output - for DUAL illuminite speakers only) • Use 18-gauge or larger wire for making the connections to the illuminite terminals of DUAL illuminite speakers ONLY. Be sure to observe polarity when connecting. • Do not ground any illuminite output wires or connect any illuminite wires together. Input Signal • The amplifier's input signal connects to the head unit's low level (RCA) or high level (speaker wire) outputs. • Low level input signal deliver the best performance. If unavailable, use the high level inputs - when interfacing with factory head unit for instance. CAUTION • Do not use both low and high level inputs at the same time - connect only one or the other. 4 XIA3145 INSTALLATION Connections and Controls Low Level Inputs High Level Inputs Input Level Control Crossover Frequency Crossover Mode Switch Bass Boost LED Indicator 1 2 3 Ground Connection Remote Connection +12VDC Battery Connection Main Fuses illuminite Fuse Illuminite Outputs Speaker Connections 1 2 3 4 5 6 7 14 13 12 11 10 9 8 4 5 6 7 8 9 10 11 12 13 14 XIA3145 INSTALLATION Typical Wire Routing Main Power Connections Connect +12V, GND and REM wires accordingly. A suitable fuse MUST be installed on the +12V lead within 18" of the battery for protection of the vehicle’s electrical system. Fuse Rating When replacing fuses, make sure new fuse is the correct type and amperage. Using an incorrect fuse could damage the amplifier. Main fuse 20 amp ATO x 2 illuminite fuse 2 amp ATO x 1 Power/Ground Wire Size For optimum performance, use only the wire size listed below or larger. Make sure to use the same size power and ground wire. Power/ground 8 gauge illuminite output 18 gauge XIA3145 INSTALLATION Output Connections The lighting elements of DUAL illuminite speakers provide you with a unique custom touch to your vehicle. Dual’s patent pending illuminite LED system and control circuitry provides an extraordinary blue-hue illumination which allows great creative opportunities for the beginner and seasoned custom installer alike. DUAL XIA-series amplifiers provide a dedicated switched 12VDC output including independent fused protection (2 amp) specifically for use with illuminite speakers. DUAL illuminite speakers have two distinct sets of input terminals. The first is labeled audio input terminals and the second is labeled illuminite lighting inputs. The inputs are clearly marked with a label positioned directly above the terminal housing. The polarity (+ and -) indicators for each set of inputs also appear on these labels. 1. Do not connect the amplifier speaker outputs or any audio source to the illuminite lighting inputs. 2. Refer to the figures below for making the connections. Make sure to observe polarity as the illuminite circuitry will not operate when connected reverse polarity. Connect either red wire from the XIA amplifier illuminite outputs to the positive (+) illuminite input terminal and connect either black wire from the XIA amplifier illuminite outputs to the negative (-) illuminite input. Additional illuminite wiring notes: Several illuminite speakers can be connected to the 12VDC illuminite output at one time. Refer to the table below for the individual illuminite speaker current requirements. If you are uns...