SG-DA82000 SIGNATURE SERIES AMPLIFIER
INSTALLATION INSTRUCTIONS
Important Safety Information
WARNING
See the Important Safety and Product Information guide in the product box for product warnings and other
important information.
This device must be installed according to these instructions.
Disconnect the vehicle's or vessel's power supply before beginning to install this device.
CAUTION
To maintain ignition protection compliance in accordance with SAE J1171, you must replace the fuse only with
a J1171 compliant fuse.
Continuous exposure to sound pressure levels over 100dBA may cause permanent hearing loss. The volume
is typically too loud if you cannot hear people speaking around you. Limit the amount of time you listen at high
volume. If you experience ringing in your ears or muffled speech, stop listening and have your hearing checked.
To avoid possible personal injury, always wear safety goggles, ear protection, and a dust mask when drilling,
cutting, or sanding.
NOTICE
When drilling or cutting, always check what is on the opposite side of the surface to avoid damaging the vessel.
This device is designed for a 12 Vdc power source. Connecting to a 24 Vdc or larger power source may damage
the device.
It is strongly recommended that you have your audio system installed by a professional installer to ensure
optimum performance.
You must read all installation instructions before beginning the installation. If you experience difficulty during
the installation, go to garmin.com for product support.
What's In the Box
• Four 8-gauge, self-tapping screws
• 3mm hex key (for the top cover and power terminals)
• 2.5mm hex key (for the speaker terminals)
• Polishing cloth
• Spare J1171 compliant 40A blade-type fuses
GUID-7F2ED645-98AC-4ECC-8923-48483D882C27 v2October 2022
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