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GSD 22 Installation Instructions 

2

Installation Instructions

The GSD 22 must be properly installed according to the following Marine Network installation instructions to get the best possible 

performance. 

If you experience difficulty with the installation, seek the assistance of a professional installer, or contact Garmin Product 

Support.

Selecting a Mounting Location

Mount the GSD 22 in an out-of-the-way location that is dry and well ventilated.
Avoid mounting the device where it can be submerged in liquids or exposed to extreme temperatures.
Mount the GSD 22 so that the LED is visible.
Allow enough clearance for attaching the cables.

Installing the GSD 22

1.  Place the GSD 22 in the selected location. Using the GSD 22 as a template, mark the location of the four mounting holes. 
2.  Attach the GSD 22 to the mounting location using appropriate fasteners.
3.  Mount the transducer according to the instructions provided with the transducer.
4.  Route the cables using appropriate tie-wraps, fasteners, and sealant to secure the cable along the route and through any bulkhead or deck. 

Refer to the following sections: 

GSD 22 Wiring Connection

, and 

Marine Network Wiring and Cables

.

5.  Connect the power/data and transducer cables to the connectors on the back of the GSD 22. 
6.  Refer to the Marine Network wiring diagrams on 

page 4

 for connecting the GSD 22 to compatible Garmin devices.

Note:

 You can extend the power wiring of the GSD 22 power/data cable up to 100 ft (30 m) total length using 18 AWG wire. Transducer cable 

extensions are available through your Garmin dealer.

GSD 22 Wiring Connection

To install the power, transducer, and network cables:

1.  Align the notch and locking ring tab on the black Power cable with the 

POWER

 port on the front of the GSD 22. Carefully press the cable in 

until it is firmly seated. 

Do not force the cable, as this may damage the pins!

2.  After the cable is seated, turn the locking ring clockwise until it stops.
3.  Repeat steps 1 and 2, attaching the transducer cable to the 

TRANSDUCER

 connector on the GSD 22.

4.  To connect the GSD 22 to your Garmin Marine Network, insert the RJ-45 connector into the 

NETWORK

 port on the back of the GSD 22 and 

turn the locking ring clockwise until it stops.

With power applied to the circuit, test the installation by pressing the 

POWER

 key on the front of the chartplotter. The GSD 22 turns on 

automatically when the chartplotter is turned on.
When using the chartplotter and GSD 22 on battery power only (engines off) for extended periods of time, be sure there is enough available 

amperage to run the devices for the time period. Running other onboard devices at the same time can lower the available amperage, causing the 

chartplotter and/or GSD 22 to shut off. Check with your local marine dealer or installer if problems persist.

 

CAUTION: 

During peak transmit conditions, the heat sink might become hot.

 

NOTICE: 

Do not connect or disconnect the transducer while the chartplotter and GSD 22 are connected and turned on. Doing so might damage the 

GSD 22.




Summary of Contents for GSD 22

Page 1: ...GSD 22 Sounder installation instructions August 2009 Part Number 190 00579 00 Rev D Printed in Taiwan...

Page 2: ...AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESS IMPLIED OR STATUTORY INCLUDING ANY LIABILITYARISING UNDER ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PART...

Page 3: ...SD 22 in the space provided It is located on a sticker on the back of the unit Serial Number ___________________________________________________ Included Equipment Before installing your GSD 22 confir...

Page 4: ...ower wiring of the GSD 22 power data cable up to 100 ft 30 m total length using 18 AWG wire Transducer cable extensions are available through your Garmin dealer GSD 22 Wiring Connection To install the...

Page 5: ...ation Additional grommets can be purchased from your Garmin dealer or direct from Garmin Be sure to test the system before installing the grommets Tools Drill 1 in 32 mm paddle drill bit or hole saw U...

Page 6: ...DL 30 30A marine XM receiver Garmin GMS 10 network port expander Garmin GPS 17 antenna To transducer The Garmin Marine Network with Multiple Devices and a GSD 22 Note Every device connected to the Gar...

Page 7: ...e is a software error the chartplotter can show the error Power must be cycled to clear the error Red blinking on for 1 10 second off for 1 10 second very fast blink System alarm The chartplotter give...

Page 8: ...2009 Garmin Ltd or its subsidiaries Garmin International Inc 1200 East 151st Street Olathe Kansas 66062 USA Garmin Europe Ltd Liberty House Hounsdown Business Park Southampton Hampshire SO40 9LR UK G...

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