Rockford Fosgate PA2 Bedienungsanleitung

® ®

car audio

fanatics

for

1/2 DIn preamplifier

pa2

Dear Customer,

Congratulations on your purchase of the world's finest brand of car audio signal

processors. At Rockford Fosgate we are committed to musical reproduction at its best,

andwearepleasedyouchoseourproduct.Throughyearsofengineeringexpertise,hand

craftsmanshipandcriticaltestingprocedures,wehavecreatedawiderangeofproducts

that reproduce music with all the clarity and richness you deserve.

For maximum performance we recommend you have your new Rockford Fosgate

productinstalled byan AuthorizedRockford FosgateDealer, aswe providespecialized

training through Rockford Technical Training Institute (RTTI). Please read your

warranty and retain your receipt and original carton for possible future use.

To add the finishing touch to your new Rockford Fosgate image order your Rockford

accessories,whichincludeeverythingfromT-shirtsandjacketstohatsandsunglasses.

To get a free brochure on Rockford Fosgate products and Rockford accessories, in the

U.S.call602-967-3565orFAX602-967-8132.Forallothercountries,call+001-602-

967-3565 or FAX +001-602-967-8132.

The serial number can be found on the outside of the box. Please record it in

the space provided below as your permanent record. This will serve as

verificationofyourfactorywarrantyandmaybecomeusefulinrecoveringyour

equipment if it is ever stolen.

Serial Number: ____________________

Model Number:____________________

If, after reading your manual, you still have questions regarding this product,

we recommend that you see your Rockford Fosgate dealer. If you need further

assistance, you can call us direct at 1-800-669-9899. Be sure to have your serial

number, model number and date of purchase available when you call.

PRACTICE SAFE SOUND™

CONTINUOUSEXPOSURETOSOUNDPRESSURELEVELSOVER100dBMAY

CAUSE PERMANENT HEARING LOSS. HIGH POWERED AUTO SOUND

SYSTEMSMAYPRODUCESOUNDPRESSURELEVELSWELLOVER130dB.

USE COMMON SENSE AND PRACTICE SAFE SOUND.

ABLE

ONTENTS

Introduction...............................................................................................1

Accessory Pack .........................................................................................1

Design Features .........................................................................................2

Installation Considerations ..........................................................................5

Mounting Location .....................................................................................6

Wiring the System......................................................................................7

PA2 Installation .........................................................................................8

PA2 Operation.........................................................................................11

Troubleshooting.......................................................................................14

Specifications ..........................................................................................16

Warranty Information ...............................................................................17

International Information...........................................................................18

Sections marked

TROUBLESHOOTING

include recommendations for

curing installation problems

Sections marked

INSTALLATION

include “slam dunk”

wiring connections

® ®

TROUBLE-S

Sections marked

ADVANCED OPERATION

include in-depth

technical information

Welcometo RockfordFosgate! Thismanual is designedto provideinformation

for the owner, salesperson and installer. For those of you who want quick

information on how to install this product, please turn to the

Installation

Section

of this manual or refer to the icons listed below. Other information can

be located by using the Table of Contents. We, at Rockford Fosgate, have

workedveryhardtomakesurealltheinformationinthismanualiscurrent.But,

asweareconstantlyfindingnewwaystoimproveourproduct,thisinformation

is subject to change without notice.

GETTING STARTED

– 1 –

NTRODUCTION

The PA2 is a stereo 4-band equalizer and preamplifier used to compensate

for differences in music format and to correct for response problems

associated with mobile audio installations.

Two different sources can be fed into the PA2 and independently selected

using the front panel A/B input switch. All input and output connections are

madeviagold-platedRCAjacks.Inputsaremonitoredutilizingsignalpresent

and signal clipping LEDs and can be level matched using the input gain

controls.Threepairsofoutputs(Front,RearandSubwoofer)canbeadjusted

using the front/rear fader and subwoofer volume controls. A master volume

control adjusts the overall output level.

Each EQ band can accommodate up to 10dB boost or cut to compensate

for insufficient bass response, excessive mid-bass, and high frequency roll

off.ThelowfrequencyEQcenterisvariablefrom40Hzto80Hz,themidrange

controls are centered at 250Hz and 1kHz, and a special high frequency

hinge filter spans from 1kHz-20kHz.

The PA2 packs powerful features into its small but stylish 1/2 DIN size, and

its red/green backlighting allows for easy integration into any automobile,

making it a great addition for center consoles or in-dash use.

CCESSORY

ACK

Installation and Operation Manual

(2) Adjustable Mounting Brackets

(4) Phillips Bracket Screws (m5 x 0.88mm x 4mm)

(1) Removable Power Connector

ESIGN

EATURES

– 2 –

Subwoofer

Output

RLRLRL RL

Rear

Output

REM B+ GND Front

Output B

Input A

Input

Gain

Clipping LED

Trim Pot

Illumination

Red

Green

22 19

17 16 15 14 13

2 3 4 5

1678910 11

1k-20kHz

0dB +10dB-10dB +10dB

1kHz

-10dB +10dB

250Hz

-10dB +10dB

Frequency

40Hz 80Hz

Subwoofer

Sub Volume

R Fader F

Volume

Input

A/B

®®

– 3 –

1. A/B Input Switch – Selects between two different sources fed into the

preamp. Sources can be designated as CD/TAPE, CD/VCR AUDIO, CD/

VIDEO GAME AUDIO, etc.

2. Signal Strength/Clipping LED – Illuminates red when a predetermined

thresholdisreached.Referto“clippingLEDtrimpotentiometer”forsetup

options.

3. Signal Present LED – Illuminates green when signalis detectedon any

of the inputs.

4. Master Volume Control – Controls the overall output amplitude of the

front/rear/subwoofer outputs. The control can be set to its full counter-

clockwise position for zero output or its full clockwise position for

maximum output.

5. Front/Rear Fader – Attenuates the front or rear outputs for the desired

“front stage/rear fill” effect. When set to the rear position, the rear output

level is maintained and the front output level is attenuated. When set to

thefrontposition,thefrontoutputlevelismaintainedandtherearoutput

level is attenuated.

6. Subwoofer Volume Control – Controls the signal amplitude of the

subwoofer outputs.

7. Subwoofer Frequency – Selects the center frequency for the subwoofer

boost/cut control.

8. Subwoofer Boost/Cut – Increases or decreases the amplitude of the

subwoofer center frequency. The control is set to flat (0dB) when

adjusted to its center detent position.

9. 250Hz Boost/Cut – Increases or decreases the amplitude of the 250Hz

center frequency. The control is set to flat (0dB) when adjusted to its

center detent position.

10. 1kHz Boost/Cut – Increases or decreases the amplitude of the 1kHz

center frequency. The control is set to flat (0dB) when adjusted to its

center detent position.

11. 1kHz-20kHz Hinge Filter – Increases the amplitude of the high

frequency hinge filter. The control is set to flat (0dB) when adjusted to

its full counterclockwise position. Maximum boost at 20kHz occurs

when adjusted to its full clockwise position.

12. RCA Input/Output Jacks – The industry standard RCA jacks provide

easy connection for low level preamp signals. They are gold-plated to

resist the signal degradation caused by corrosion.

13. Input“A”–TheseL&Rinputsfeedthepreamplifierwhenthefrontpanel

A/B input switch is set to input “A.”

14. Input“B”–TheseL&Rinputsfeedthepreamplifierwhenthefrontpanel

A/B input switch is set to input “B.”

15. FrontOutput–Thesefullrange(20Hzto20kHz)fadablestereooutputs

connect to the amplifier driving the “front stage” speaker system.

16. RearOutput–Thesefullrange(20Hzto20kHz)fadablestereooutputs

connect to the amplifier driving the “rear stage” speaker system.

17. Subwoofer Output – These full range (20Hz to 20kHz) fadable stereo

outputsconnecttotheamplifierdrivingthe“subwoofer”speakersystem.

TechnicalNote:Creativeinstallationscanusethesubwooferoutputsas

a full range center channel with dedicated volume control. Just

remember to keep the subwoofer boost/cut control to its flat (center)

position and always think “center channel.”

18. Power Connector – The power connector provides a convenient

connection for ground, power and remote. The connector uses “screw

lock” terminals to secure the power wires and is removable for quick

disconnects.

19. Input “A” Gain Control – The input gain control is factory preset to

match the output of most source units. It can be adjusted to match the

source unit to tape/VCR audio/video game audio inputs.

20. ClippingLEDTrimPot–Thispotentiometercontrolsthethresholdofthe

signal strength/clipping LED. It can be set to illuminate the LED when

clippingoccurs(0dBgainoverlap)orwhenthedesiredamountofgain

overlap (+5dB, +10dB, +15dB) is reached.

21. Red/Green Illumination Switch – Selects the backlighting color to red

or green.

22. B+ Fuse – The internal B+ fuse protects the power supply and battery

from short circuits and power failures.

– 4 –

– 5 –

NSTALLATION

ONSIDERATIONS

Thissectionfocusesonsomeofthevehicleconsiderationsforinstallingyournew

PA2. Pre-planning your system layout and best wiring routes will save

installation time. When deciding how to lay out your new system, be sure that

each component will be easily accessible for making adjustments.

Before beginning any installation, be sure to follow these simple rules:

1. Be sure to carefully read and understand the instructions before attempting

to install the PA2.

2. For safety, disconnect the negative lead from the battery prior to beginning

the installation.

3. Foreasierassembly,wesuggestyourunallwirespriortomountingyourPA2

in place.

4. Route all of the RCA cables close together and away from any high current

wires.

5. Usehighqualityconnectorsforareliableinstallationandtominimizesignal

or power loss.

6. Thinkbeforeyoudrill! Becarefulnottocutordrillintogastanks,fuellines,

brakeor hydrauliclines,vacuum linesor electrical wiringwhen working on

any vehicle.

7. Neverrunwiresunderneaththevehicle. Runningthewiresinsidethevehicle

provides the best protection.

8. Avoid running wires over or through sharp edges. Use rubber or plastic

grommetsto protect anywires routed throughmetal, especially thefirewall.

9. ALWAYS protect the battery and electrical system from damage with proper

fusing. Install the appropriate fuseholder and fuse on the +12V power wire

within 18” (45.7 cm) of the battery terminal.

10. Whengroundingtothechassisofthevehicle,scrapeallpaintfromthemetal

toensureagood,cleangroundconnection.Groundingconnectionsshould

be as short as possible and always be connected to metal that is welded to

the main body, or chassis, of the vehicle.

The following is a list of tools you will need for installing the PA2.

Red power wire Wire strippers

Blue remote turn-on wire Wire cutters

Black grounding wire Voltmeter

Electric hand drill w/assorted bits Jeweler's slotted screwdriver

Battery post wrench #2 screwdriver

OUNTING

OCATION

The mounting location for the PA2 should allow easy access to the controls for

making necessary adjustments. The PA2 will most likely be adjusted only at the

time of installation and will not need further adjustment unless changes to the

audio system are performed. To ensure optimum performance, care should be

taken when mounting the preamplifier in the following locations:

Engine Compartment

Mountingthe PA2 intheengine compartmentwillvoid your warranty. The only

thing that should be mounted in the engine compartment is that big metal thing

that makes the vehicle go fast.

Instrument Panel

Mounting the PA2 in the instrument panel provides optimum access.Theunit

should be securely mounted to ensure optimum safety.

Center Console

Mounting the unit inthe center console provides optimum access.Besurethe

installationdoesnotinterferewiththeoperationofthegearshiftorparkingbrake.

Glove Box

Mounting the unit in the glove box is adequate, but does not provide easy

access.Gloveboxmountingshouldonlybedoneif“InstrumentPanel”or“Center

Console”mountingisnotacceptable(i.e.,maintainingintegrityofoldervehicles

with metal dashboards).

Under Dash

Mountingtheunitunderthedashisadequate,butdoesnotprovideeasyaccess.

Under dash mounting should only be done if “Instrument Panel” or “Center

Console”mountingisnotacceptable.Mounttheunitofftothesideofthedriver's

areatoreduceinterferencewiththeparkingbrake,gearshiftoroperatingpedals.

– 6 –

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