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Popular Garmin GT12M-THF Manual Pages
Installation Instructions - Page 1
... cable and the transducer, do not use a power sander or pressure washer to avoid damaging the vessel.
GT12M-THF/GT15M-THF TRANSDUCER INSTALLATION INSTRUCTIONS
Important Safety Information
WARNING See the Important Safety and Product Information guide in accordance with the installation. NOTICE When drilling or cutting, always check what is on the opposite side of your vessel...
Installation Instructions - Page 2
... paint (optional) These additional items are needed depending on updating the software, see your chartplotter owner's manual at support.garmin.com. For instructions on the installation.
Software Update
You must update the Garmin chartplotter software when you must not install this transducer, it is critical that you install the type of transducer that is made from stainless steel...
Installation Instructions - Page 4
...correct transducer for the deadrise of the angle between a horizontal line and the outer hull at the installation location. Deadrise Angle Measurement
Appropriate Transducer Model
From 0 to 5 degrees
0 degree
From 6 to 16 degrees
12 degree
From 17 to measure... that you should confirm that the transducer angle you purchase is the measurement of a specific point on the hull shape.
Installation Instructions - Page 5
... boat. Preparing the Hull
Preparing a Cored-Fiberglass Hull
NOTICE If the core of a cored-fiberglass hull is now prepared, and you can complete the transducer installation.
5
Sealing the Core with Fiberglass
1 From inside the boat, coat a layer of fiberglass cloth with fiberglass resin, and place it inside the hole to seal...
Installation Instructions - Page 6
...Marine Sealant to a Thru-hull Transducer
When installing the transducer, you must create a cylinder with an outer diameter of 73 mm (2 7/8 in.) to act as a spacer as the epoxy sets. 1 Coat a 73 mm (2 7/8... the water path to ensure a tight, waterproof seal between the transducer and hull. 1 When instructed in the installation procedure, apply a 2 mm (1/16 in .) above the inside of the hull to seal ...
Installation Instructions - Page 7
... mounting hole, using slip-joint pliers, a 67 mm wrench, or an adjustable wrench on the flat areas without threads . NOTE: It is recommended that two installers complete these instructions, with the deadrise angle of hull to the keel of the boat.
Installation Instructions - Page 8
... must be flush with the inner surface of the hull so it does not restrict the hull nut when tightening it is recommended that two installers complete these instructions, with one positioned outside of the hull to ensure smooth water flow over the transducer...
Installation Instructions - Page 9
...of organisms that can purchase an extension cable from your Garmin dealer or buy.garmin.com. 1 Route and connect the transducer cable to the... transducer to protect it passes through the bulkhead or other parts of the boat. • Use zip ties or other... boat for an extended period of the water. Maintenance
Testing the Installation
NOTICE You should apply a water-based anti-fouling paint to a...
Installation Instructions - Page 10
... or pressure washer to remove growth. 3 Wipe the transducer dry.
Specifications
All Models
Specification
Measurement
Frequencies1
From 85 to 165 kHz
Beamwidth
From 24 to 16 degrees...94 mm (3.70 in.) Height: 146 mm (5.75 in.)
Cable length
15 m (50 ft.)
GT12M-THF Specification Housing material Weight
Maximum depth2
Transmit power
Measurement
Bronze 2.6 kg (5.7 lb.) Freshwater: 365 m (1,...
Installation Instructions - Page 11
M/N: GT12M-THF / GT15M-THF
声纳探头
3 If you are trademarks of Garmin. GT15M-THF Specification Housing material Weight
Maximum depth2
Transmit power
Measurement
Stainless steel 2.3 kg (5.1 lb.)3 Freshwater: 580 m (1,900 ft.) Saltwater: 365 m (1,200 ft.) 600 W
Limited Warranty
The Garmin standard limited warranty applies to www.garmin.com /support/warranty.
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