FLI Audio FU720.4-F1 Instruction & Installation Manual Download

Page: 7 / 14

System Wiring

Input connections

High level input

When using a high level speaker input, use the supplied high to low level converter loom.

BATTERY

FUSE

Connect to
chassis / ground
of vehicle

SOURCE (HEAD UNIT)

Connect to remote turn-on
lead of source unit

SOURCE (HEAD UNIT)

High to

Low Level

converter

L+

WHITE

L-

WHITE/BLACK

R+

GREY

R-

GREY/BLACK

RL+ GREEN
RL-

GREEN/BLACK

RR+ PURPLE
RR- PURPLE/BLACK

Summary of Contents for FU720.4-F1

Page 1: ...www sotmarket ru FLI Underground FU720 4 F1 8 800 775 98 98...

Page 2: ...UNDERGROUND INSTRUCTION INSTALLATION MANUAL MODEL FU720 4 AMPLIFIER FU720 4...

Page 3: ...y Use caution when working near the fuel hydraulic lines and electrical wiring Observe the correct polarity when wiring improper phasing may cause a loss of bass response Ensure that no moving parts c...

Page 4: ...th the power cable and is no further than eighteen inches away from the battery Please ensure that the fuse is not fitted until the entire installation procedure is complete The two tables below are t...

Page 5: ...flatten the car battery RCA Cables Depending on the model number of your amplifier and the number of speakers you wish to power you will have to run either one or two RCA cables from the source to th...

Page 6: ...tection mode the light will illuminate red Set Up Section To correctly set the gain control of the amplifier to match that of the source headunit use the following setup routine Turn the gain control...

Page 7: ...he supplied high to low level converter loom BATTERY FUSE Connect to chassis ground of vehicle SOURCE HEAD UNIT Connect to remote turn on lead of source unit SOURCE HEAD UNIT High to Low Level convert...

Page 8: ...7 System Wiring 4 Channel Stereo System Wiring 2 Channel Stereo Bridged mono MIN 2 MIN 2 MIN 2 MIN 4...

Page 9: ...res and reset the amplifier If the protection LED still comes on then the amplifier is faulty This damage may have been caused by either failure to follow these setup guidelines or abuse AMPLIFIER GET...

Page 10: ...9 notes...

Page 11: ...ype 2 1 channel 4 3 2 channel monoblock 5 4 3 channel Class AB AB D AB 4 ohm stereo 2 x 70 watts RMS 4 x 70 watts RMS N A 4 x 70 watts RMS 2 ohm stereo 2 x 90 watts RMS 4 x 90 watts RMS N A 4 x 90 wat...

Page 12: ...raphics logos icons images data the selection and arrangement thereof are the property of FLI Audio herein referred to as FLI us or we and its affiliate or their content and technology providers and a...

Page 13: ...watts 270 watts speakers FU 4 FU 5 FU 6 FU 69 FU 5c FU 6c FU 10 FU 12 FU 15 FU 360 FU 720 FU 1000 1 FU 1000 5 FU 10P FU 10A FU 12P FU 12A FU 12TP FU 12TA up to up to 1200 watts 1200 watts up to up to...

Page 14: ...2 FLI Underground FU720 4 F1...

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FLI Audio FU720.4-F1, Instruction & Installation Manual

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