FUSION Signature Series 5-channel Amplifier SG-DA51600 Manual

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FUSION® SG-DA51600

Class-D Marine Amplier

User/Installation Manual

FUSIONENTERTAINMENT.COM

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AMPLIFIER SPECIFICATIONS

Peak Power

(Watts)

Frequency

Response

Dimensions (mm)

Power Ratings

1600

10Hz -50kHz

300(l) x 210(w) x 50(h) 11-13/16 x 8-1/4 x 2”

80W RMS x 4 +

250W RMS x 1 @ 4Ω 1% THD+N

130W RMS x 4 +

330W RMS x 1 @ 2Ω 1% THD+N

250W RMS x 2 @ 4Ω Bridged 1% THD+N + 250W RMS x 1 @ 4Ω 1% THD+N

INSTALLATION GUIDELINES

1. Ensure the +12V lead is disconnected from the battery before you connect any new equipment.

2. Ensure the mounting location will not interfere with the gas tank or electrical wiring.

3. Ensure the Amplier is securely fastened to the vessel to prevent injury in the event of an accident.

4. Ensure all wiring is protected to avoid pinching or crushing which could result in damage to the audio system.

5. Ensure the mounting location has sufcient air ow around the amplier. If the amplier is mounted in an enclosed space a 3” fan with ducting should be used to aid in air ow.

6. Ensure you use the recommended gauge wire/cable for all amplier connections.

7. Note: we do not recommend mounting your amplier in close proximity to other

bridge-mounted equipment critical to safe navigation of your vessel, in close proximity to receiving antennas, or near radio-communications equipment mounted on your vessel.

+12V CONNECTION

FUSION ampliers should be connected directly to the +12V battery terminal via a 4 gauge cable with an inline fuse or circuit breaker as close to the battery as possible.

GROUND CONNECTION

Connect directly to the vessel’s earth system via a 4 gauge cable. NOTE: This is the rst wire to connect up during the installation.

REMOTE TURN-ON CONNECTION

This connection turns the amplier on & should be connected to the remote turn on wire from the Head Unit. If one is not available a switched 12v source must be used.

WIRING

Ensure the audio system is turned off before making any connections to the amplier, speakers or source unit, failure to do so could result in permanent damage to the audio system.

When wiring the FUSION amplier ensure that the cable is protected from sharp objects and always use rubber grommets when wiring through metal panels.

Ensure all terminals and connections are protected from the vessel chassis and from each other as failure to do so could result in permanent damage to the audio system.

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RCA INPUTS

Choose the correct length RCA cable & run them to the RCA outputs of the source/head unit, avoiding running beside other looms & or power cable.

LEVEL CONTROL

This control is used to match the input level of the amplier to the output level of the head unit. We recommend the following method. NOTE: Remove screws and the top cover of amplier to

access controls.

1. Turn the amplier level to zero

2. Turn the volume of the head unit to 3/4

and the tone settings to zero

3. Adjust the level control until the desired maximum volume is achieved without distortion.

4. Failure to follow these steps may cause permanent damage to the audio system.

CROSSOVER TABLE

Crossover Type Crossover Frequency Bass Boost

Zone 1 Selectable - LPF, HPF, or

Zone 2 Selectable - LPF, HPF, or

Sub Fixed LPF and Fixed

FULL

Subsonic

TROUBLE SHOOTING

Problem Possible

Amplier not switching on. Power LED not ‘on’.

Amplier not working, but Power LED is ‘on’

No Sound No RCA Signal

Reason

No +12v to power wire No power to remote wire Fuse broken Fuse on amplier blown

Amplier too hot

Speaker wires shorted

Gain control not set up Head Unit off or low vol Amplier Speakers

LPF or HPF Tunable -

32Hz - 320Hz

LPF or HPF Tunable -

32Hz - 320Hz

LPF Tunable - 32Hz -

320Hz

HPF Tunable - 10Hz -

80Hz

Solution

Check fuses and connections to battery Check remote on connections to head unit Replace fuse with correct type and amperage Replace fuse with correct type and amperage

Move amplier to vented area Turn head unit down Check that there are no speaker wires shorted to other wires

Check RCA connection to head unit Ensure you have set up the amplier gain level control Check head unit volume level Check all power, remote on and ground Check connections Check speaker connections

Tunable - 0dB12dB

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AMPLIFIER DIMENSIONS

300

11-13/16"

268

10-9/16"

210

8-9/32"

160

6-5/16"

6.5

1/4"

15/32" 12

300

268

11-13/16"

10-9/16"

1/4"

6.5

8-9/32"

6-5/16"

210

160

1-31/32" 50

All dimensions provided are in millimeters (mm) unless indicated

CONTROL DESCRIPTIONS

Z2R

Z1R

Z2L

Z1L

Z1RZ1LZ2RZ2L

1 2 3 4 5 6 7 8 9 10

1. SPEAKER OUTPUT:

Connect your speakers to these terminals.

2. ZONE 1 RCA INPUT:

Connect these RCA connectors to a head unit with a zone 1 low level output connection.

3. ZONE 2 RCA INPUT:

Connect these RCA connectors to a head unit with a zone 2 low level output connection.

4. SUBWOOFER RCA INPUT:

Connect these RCA connectors to a head unit with a subwoofer low level output connection.

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ZONE 2

ZONE 1

5. REMOTE SUBWOOFER LEVEL CONTROL CONNECTION:

Connect the optional (supplied) Remote Level Controller to this socket.

6. POWER AND STATUS LED’S:

This displays “green” if the amplier has been correctly powered up and ‘red’ if any faults are present.

7. FUSES:

Please ensure the correct type of fuse is tted. For SGDA51600 2 x 40A fuses.

8. +12V CONNECTION:

Connect directly to the vessel battery positive (+) terminal via a 4 gauge cable, with an inline fuse or circuit breaker at the battery end. NOTE: This is the last wire to connect up during installation. Damage could result if this is not done.

9. REMOTE TURN-ON CONNECTION:

This terminal is for turning the amplier on & off. The remote input requires a switched positive (+12V) to power ‘ON’ the amplier. This can usually be found on the rear of the head unit in the form of a remote output.

10. GROUND CONNECTION:

Connect directly to the vessel’s earth system via a 4 gauge cable. NOTE: This is the rst wire to connect up during the installation.

11. SUBWOOFER LP FILTER FREQUENCY:

This sets the crossover frequency point for the subwoofer channels’ low pass lter between 32Hz and 320Hz.

12. ZONE 2 LEVEL:

This allows level adjustment of the zone 2 input signal. Use this control to directly match the head unit to the amplier. To set this control correctly, turn the amplier level to MIN and the head unit to 3/4 volume, with the tone settings on zero, then slowly turn up the level control towards the MAX end of the control. NOTE: If the sound becomes distorted, turn this control down.

13. ZONE 1 LEVEL:

This allows level adjustment of the zone 1 input signal. Use this control to directly match the head unit to the amplier. To set this control correctly, turn the amplier level to MIN and the head unit to 3/4 volume, with the tone settingson zero, then slowly turn up the level control towards the MAX end of the control. NOTE: If the sound becomes distorted, turn this control down.

14. FUSION LOW FREQUENCY CONTROL:

The FUSION Low Frequency Control (F.L.F.C.) is a dual stage control interface. The combination of a Subsonic lter & a Bass Boost control allows precise shaping of the audio signal for your subwoofer(s). The Subsonic lter is essentially a high-pass crossover which blocks the frequency signal from 10Hz - 80Hz. This signal often contains no music & its removal will improve subwoofer control. The Bass Boost is a variable control to increase the level at 45Hz from 0 - +12dB of gain. Adjust these controls with extreme care.

15. SUBWOOFER AUDIO SOURCE:

This switch selects the audio source for the subwoofer channel. Audio can be sourced from the SUB input RCA connectors or from the Zone 1 & Zone 2 input RCA connectors.

16. SUBWOOFER LEVEL:

This allows level adjustment of the subwoofer input signal. Use this control to directly match the head unit to the amplier. To set this control correctly, turn the amplier level to MIN & the head unit to 3/4 volume, with the tone settings on zero, then slowly turn up the level control towards the MAX end of the control. NOTE: If the sound becomes distorted, turn this control down.

17. ZONE 2 FILTER FREQUENCY:

This sets the crossover frequency point for the zone 2 lter between 32Hz and 320Hz. NOTE: Failure to correctly set could result in speaker damage.

18. ZONE 2 FILTER SELECTION:

This switch selects the type of lter used for the zone 2 audio signal. Either Low Pass, High Pass or Full Range can be selected. The Low Pass lter is designed to lter out all mid to high frequencies that only full range speakers should produce. The High Pass lter is designed to lter out all low frequencies that only subwoofers should produce. Full Range allows all frquencies.

19. ZONE 1 FILTER SELECTION:

This switch selects the type of lter used for the zone 1 audio signal. Either Low Pass, High Pass or Full Range can be selected. The Low Pass lter is designed to lter out all mid to high frequencies that only full range speakers should produce. The High Pass lter is designed to lter out all low frequencies that only subwoofers should produce. Full Range allows all frquencies.

20. ZONE 1 FILTER FREQUENCY:

This sets the crossover frequency point for the zone 1 lter between 32Hz and 320Hz. NOTE: Failure to correctly set could result in speaker damage.

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INSTALLATION INSTRUCTIONS

3 CHANNEL INSTALLATION

(2-8 Ohm) (2-8 Ohm)

Z2L Z2R

Z2R

Z1R

Z2L

Z1L

Z1RZ1LZ2RZ2L

(2-8 Ohm)

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5 CHANNEL INSTALLATION

(2-8 Ohm) (2-8 Ohm)

Z2L Z2R

Z2R

Z1R

Z2L

Z1L

Z1RZ1LZ2RZ2L

(2-8 Ohm)

Z1L

(2-8 Ohm)

Z1R

(2-8 Ohm)

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TECH TIPS

BASIC TOOLS

In any installation these basic tools may be required. For custom type installations, additional tools may be neccesary.

• Electric drill • Flat blade screwdriver

• Crimping tool • Electrical tape

• Allen key set • Phillips screwdriver

• Wire strippers • Silicon sealant

• Utility knife, sabre saw, jigsaw, nibbler

OHMS LAW SIMPLIFIED

E R

resistance

voltage

amperage

current

W/REI

watts

E R

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SERIES AND PARALLEL SUBWOOFER WIRING FOR

DUAL VOICE COIL SUBWOOFERS

PARALLEL VOICE COIL WIRING (2 OHM OPERATION)

To wire a 4 Ohm DVC subwoofer in parallel to get 2 Ohm, use two short pieces of speaker wire and link the positive from one coil to the positive of the second coil, and do the same for the negative as shown below. Then wire the amplier to opposite sides of the subwoofer in order to equalise any connection resistance.

2 Ohm operation

SERIES VOICE COIL WIRING (8 OHM OPERATION)

To wire a 4 Ohm DVC subwoofer in series to get 8 Ohms, use one short piece of speaker wire and link the positive from one voice coil to the negative of the second coil as shown below. Then wire the amplier to opposite sides of the subwoofer.

AMP

8 Ohm operation

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PARALLEL WIRING FORMULA FOR 2 SPEAKERS

4 Ohm

2 Ohms

R1 x R2

4 Ohms x 4 Ohms

= LOAD IMPEDANCE

R1 + R2 4 Ohms + 4 Ohms

SERIES WIRING FORMULA FOR 2 SPEAKERS

4 Ohm

= 2 Ohms=

R1 + R2 = LOAD IMPEDANCE

8 Ohms

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RECORD YOUR PURCHASE DETAILS HERE:

SERIAL NUMBER

DATE OF PURCHASE

AFFIX RECEIPT HERE

For your own peace of mind, register your product purchase

online at FUSIONENTERTAINMENT.COM

This product is backed by a 3 Year Limited Consumer Warranty

FUSIONENTERTAINMENT.COM

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WARNING: Audio Systems can produce sound levels over 135dB. Continuous exposure to sound pressure levels over 100dB may cause

permanent hearing loss! USE COMMON SENSE!

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FUSION SUPPORT

New Zealand Australia Europe USA

Pacic

09 369 2900 1300 736 012

+44 (0)370 850 1244

623 580 9000

+6493692900

Garmin®, the Garmin logo, and the FUSION® logo are trademarks of Garmin Ltd. or its subsidiaries, registered in the USA and other countries. FUSION is a trademarks of Garmin Ltd. or its subsidiaries. These trademarks may not be used without the express permission of Garmin. Other trademarks and trade names are those of their respective owners. All rights reserved. Specications and design are subject to change without notice. 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 center.

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190-02019-00 Rev A OCTOBER 2015

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