Rockford Fosgate PUNCH RFT3061A Installation Et Fonctionnement page 6

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NSTALLATION
WIRING THE SYSTEM
CAUTION: If you do not feel comfortable with wiring your new unit, please see your
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local Authorized Rockford Fosgate Dealer for installation.
CAUTION: Before installation, disconnect the battery negative (-) terminal to prevent
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damage to the unit, fire and/or possible injury.
CAUTION: Avoid running power wires near the low level input cables, antenna, power
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leads, sensitive equipment or harnesses. The power wires carry substantial
current and could induce noise into the audio system.
1. Plan the wire routing. Keep RCA cables close together but isolated from the amplifier's power
cables and any high power auto accessories, especially electric motors. This is done to prevent
coupling the noise from radiated electrical fields into the audio signal. When feeding the wires
through the firewall or any metal barrier, protect them with plastic or rubber grommets to
prevent short circuits. Leave the wires long at this point to adjust for a precise fit at a later time.
2. Prepare the RED wire (power cable) for attachment to the amplifier by stripping 1/2" of insulation
from the end of the wire. Insert the bared wire into the B+ terminal and tighten the set screw to
secure the cable in place.
NOTE: The B+ cable MUST be fused 18" or less from the vehicle's battery. Install the fuseholder
under the hood and prepare the cable ends as stated above. Connections should be water
tight.
3. Trim the RED wire (power cable) within 18" of the battery and strip1/2"of insulation from the end
of the wire. Cut the wire loop that is attached to the fuseholder in half and splice the fuse into
the power line using appropriate inline connectors. Use the section of cable that was trimmed
earlier and connect it to the other end of the fuseholder.
4. Strip 1/2" from the battery end of the power cable and crimp a large ring terminal to the cable.
Use the ring terminal to connect to the battery positive terminal. DO NOT install the fuse at this
time.
5. Prepare the BLACK wire (Ground cable) for attachment to the amplifier by stripping 1/2" of
insulation from the end of the wire. Insert the bared wire into the GND terminal and tighten the
set screw to secure the cable in place. Prepare the chassis ground by scraping any paint from the
metal surface and thoroughly clean the area of all dirt and grease. Strip the other end of the wire
and attach a ring connector. Fasten the cable to the chassis using a non-anodized screw and a
star washer.
Use one of the two following connection methods;
RCA Cable Connection
1. Prepare the REM turn-on wire for connection to the amplifier by stripping 1/2" of insulation from
the wire end. Insert the bared wire into the REM terminal and tighten the set screw to secure the
cable into place. Connect the other end of the REM wire to a switched 12 volt positive source.
The switched voltage is usually taken from the source unit's accessory lead. If the source unit
does not have this output available, the recommended solution is to wire a mechanical switch in
line with a 12 volt source to activate the amplifier.
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