Fusion MS-OS420 User Manual Download Page 2

2

7

INSTALLATION TIPS

TROUBLESHOOTING

Any speaker will perform to its best capabilities, when correctly placed in 
the listening area. FUSION Engineers recognise that unlike a home or motor 
vehicles installation, there are an extremely wide range of marine environments 
where speakers may be placed. FUSION Marine Speakers are optimised to 
perform in the widest possible range of mounting locations, but a little thought 
and care with placement will always be rewarded with better sound.

 

• High frequencies are directional. Placing the speakers low down in 

 

   the boar will lose some of this information.

 

• Speakers should be placed to simulate “sound stage”, by being 

 

   placed where you are able to hear both speakers in a stereo situation.

Before you contact your FUSION dealer or service centre, FUSION requires that 
you do some simple trouble shooting to help diagnose the problem.

Problem

Solution

No sound

Check all connections from the 
source unit amplifi er to the speaker 
terminals are connected correctly

System lacks in bass

Check the connections from the 
source unit/amplifi er to the speaker. 
Ensure the positive wire from the 
source is connected to the positive 
of the speaker.

System lacks in 
high frequencies

Check polarity

Check the bass / treble control 
settings on the source unit

Distorted sound

Check all wiring

Check that it is not the surrounding 
panels of the craft rattling. 
Check connections from the source 
to the speaker.

YOU CAN HELP PROTECT THE ENVIRONMENT
Please remember to respect the local regulations:
Hand in the non-working electrical equipment to an appropriate waste disposal centre.

Summary of Contents for MS-OS420

Page 1: ...SION ELECTRONICS LIMITED Copyright 2012 by Fusion Electronics Limited All rights reserved Specifications and design are subject to change without notice USER I NSTALLATION MANUAL MS OS420 4 2 WAY MARI N E BOX SPEAKERS ...

Page 2: ...akers in a stereo situation Before you contact your FUSION dealer or service centre FUSION requires that you do some simple trouble shooting to help diagnose the problem Problem Solution No sound Check all connections from the source unit amplifier to the speaker terminals are connected correctly System lacks in bass Check the connections from the source unit amplifier to the speaker Ensure the posi...

Page 3: ...e mounting knobs CAUTION For speaker mounting restrictions please refer to manufacturers recommendations for related navigation equipment 3 CONTENTS pg 3 CONTENTS OF BOX pg 4 PRODUCT SPECIFICATIONS pg 4 LINE DRAWINGS DIMENSIONS pg 5 INSTALLATION GUIDE pg 6 INSTALLATION TIPS pg 7 TROUBLESHOOTING pg 7 CONTENTS REGISTER YOUR PRODUCT ONLINE For your own peace of mind register your product purchase onl...

Page 4: ...ly tested to ensure consistent and reliable performance LIST OF CONTENTS 2 X Speakers 2 X Connection Wire Mounting Hardwire 2 X Mounting Brackets 4 X Mounting Knobs Manual Warranty Card Tweeter Type PEI Cone Max Power watts 100 Efficiency 1W1M 86db Frequency Response 80Hz 20kHz Impedance 4 ohms 5 LINE DRAWINGS DIMENSIONS 200mm 7 7 8 2 75mm 3 32 61mm 2 13 32 40mm 1 9 16 138mm 5 7 16 137mm 5 3 8 35mm...

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