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GSD 22 Sonar Module

I

NSTALLATION

 I

NSTRUCTIONS

I

NSTALLATION

 I

NSTRUCTIONS

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

performance. Refer to your chartplotter to determine the correct installation method. To complete the installation, you need appropriate 

fasteners. 

If you experience difficulty with the installation, contact Garmin Product Support.

The module should be mounted in an out-of-the-way location that is dry and well ventilated. Avoid mounting the module where it can be 

submerged in liquids or exposed to extreme temperatures. Be sure to mount the module so that the LED is visible.

To install the GSD 22 sounder module:

1.  After the location is chosen, place the unit. Be sure to allow enough clearance for attaching the cables. Using the module 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 according to the CANet or Marine Network instructions on the next 3 pages. Use appropriate tie-wraps, fasteners, and 

sealant to secure the cable along the route and through any bulkhead or deck.

5.  After installing the GSD 22 module, connect the power/data and transducer cables to the appropriate receptacle. 
6.  Refer to the following CANet or Marine Network wiring diagrams for connecting the GSD 22 to compatible Garmin units.

 

NOTE: 

You can extend the CANet wiring of the GSD 22 power/data cable up to 80 ft (24.38 m) total length using the CANet Connections Kit.

 

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

 port on the unit.

4.  If networking the MFD with the Garmin Marine Network, insert the RJ-45 connector into the 

NETWORK

 port on the back of the unit and 

screw the locking ring in clockwise until it is firmly seated. The CANet installation does not require the 

NETWORK

 port.

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

POWER

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

automatically when the MFD is turned on.

 

WARNING: 

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

 

WARNING: 

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

GSD 22.

 

NOTE: 

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 units 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/installer if problems persist.

Summary of Contents for 22

Page 1: ...GSD 22 Sounder Module installation instructions...

Page 2: ...s not cover failures due to installation errors abuse misuse accident or unauthorized alteration or repairs THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTI...

Page 3: ...tact your Garmin dealer immediately Included Equipment GSD 22 Sounder Module 6 ft 0 30 m Power Data Cable 6 ft 0 30 m Marine Network Cable 40 ft 12 19 m CANet Extension Cable 1 Field Install Marine Et...

Page 4: ...GSD 22 power data cable up to 80 ft 24 38 m total length using the CANet Connections Kit NOTE You can extend the power wiring of the GSD 22 power data cable up to 100 ft 30 m total length using 18 AW...

Page 5: ...isplay unit Do not ground the drain wire on the subsequent display units or the sonar unit 6 The CANet Extension Cable Black wire is reserved for future use When inserting a CANet unit on the CANet Ex...

Page 6: ...und the grommet and cable 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 25 31 7 mm paddle d...

Page 7: ...ATELLITE RECEIVER GPS 17 GARMIN GMS 10 MARINE NETWORK PORT EXPANDER GSD 22 SOUNDER MODULE GARMIN MARINE RADAR TO TRANSDUCER xxxxxxx x x x xxxxxxxxxxx Serial cable Ethernet cable Transducer cable xxxxx...

Page 8: ...Red blinking on for 1 second off for 1 2 second slow blink GSD 22 is powered on but is waiting to connect to a display device In this state the GSD 22 does not transmit any sonar signals and is not s...

Page 9: ...C to 70 C Electrical Source 10 35 Vdc Usage 25 watts max Fuse AGC 3AG 3 0 Amp Steering Compass Safe Distance 5 9 15 00 cm Sonar Sounder Power 500 1 000 2 000 watts RMS Dependent on transducer type 4...

Page 10: ...ional Inc 1200 East 151st Street Olathe Kansas 66062 U S A Garmin Europe Ltd Unit 5 The Quadrangle Abbey Park Industrial Estate Romsey SO51 9DL U K Garmin Corporation No 68 Jangshu 2nd Road Shijr Taip...

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