· Any unused connections should be insulated with electrical insulation tape.
2 Disconnect the cable from the negative terminal of the car battery. Memo · On cars fitted with computers and other such devices (e.g. head units with
security code), you may loose the memory when disconnecting the negative lead. EN 3 Connect CAUTION PLEASE FOLLOW THE INSTRUCTIONS
CAREFULLY. Failure to do so may result in fire, accident or electrical shock. · CONNECTIONS FOR RCA INPUT RCA lead* Pre-out Head Unit Remote
turn on extension lead* Remote turn on Yellow FUSE Battery extension lead* Black Ground connection* * Sold separately 7 · CONNECTIONS FOR
SPEAKER LEVEL INPUT Yellow Head Unit Remote turn on Remote turn on extension lead* Black FUSE Battery extension lead * Ground Connection*
Blue/White EN Speaker to RCA input lead** * Sold separately White Left speaker Green Left speaker Green/Black + _ ** - transparent insulation / no stripe
+ transparent insulation / red stripe Connections using Scotchlock Speaker to RCA input lead** Press until they are securely locked Red Right speaker Violet
Right speaker Violet/Black + _ Lead must be 2-2.7mm in diameter If not seek advice from your Alpine Dealer Type of Lead Remote turn on lead Additional
Information Connect the remote cable coming from the radio. In case your radio does not provide a remote signal, the SWD-2030 will generate it from the
radio outputs and switch on and off together with the radio. A remote cable may also be connected when using High-Power radio outputs, but in general this
is not necessary.
Ground lead Battery power lead Attach securely and safely to a bare metal spot of the car's chassis. Connect directly to the positive terminal of the car's
battery. Memo · This product cannot be used with cars fitted with a common negative speaker system. · Speaker impedance must be 3.2 ~ 8 ohms. · To prevent
external noise from entering the audio system: · Locate the unit and route the leads at least 10 cm away from the car harness. · Keep the battery power leads
as far away from other leads as possible. · Connect the ground lead securely and safely to a bare metal spot (remove the coating if necessary) of the car
chassis. · If you add an optional noise suppressor, connect it as far away from the unit as possible. Your Alpine Dealer carries various Alpine noise
suppressors, contact them for further information.
· Your Alpine Dealer knows best about noise prevention measures so consult your dealer for further information. 8 3. CHECK 1 Secure all loose cables.
CAUTION - ARRANGE THE WIRING SO IT IS NOT CRIMPED OR PINCHED BY A SHARP METAL EDGE. Route the cables and wiring away from moving
parts (like the seat rails) or sharp or pointed edges.
This will prevent crimping and damage to the wiring. If wiring passes through a hole in metal, use a rubber grommet to prevent the wires insulation from
being cut by the metal edge of the hole. EN 2 3 4 Reconnect the negative lead to the battery terminal By switching on the head unit, verify that the subwoofer
is working. Check that all electrical functions of the car are operational. (lights, indicators, horn etc.
) 4. ADJUSTMENT 1. 2. 3. 4. 5. 6. 7. Input mode selector (line or high-level) Indicator for auto-remote by radio outputs Volume level adjustment Remote
signal indicator Adjustment lowpass filter Indicator Low Battery Phase shift adjust CAUTION DO NOT EXCEED THE INPUT LEVEL SPECIFIED FOR
THIS PRODUCT. If there is distortion or a popping noise from the subwoofer the input level is too high.
If the subwoofer has prolonged use in this condition, this may result in deterioration of performance or may cause damage to the subwoofer. 9 4.
ADJUSTMENT 1. 2. 3. Before powering-up the system, please adjust as follows: Depending on what input signal you use (Line or speaker input) : Level to
Min, LPF to middle position (75Hz) and Phase Shift to 0°.
You're reading an excerpt. Click here to read official ALPINE
SWD-2030 user guide
http://somemanuals.com/dref/1080394
