Installation Instructions
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... at a given depth. The GSD 21 is a CANetTM compatible, remote sounder module designed to read through this installation guide. A full list of your local dealer or contact Garmin Product Support for choosing the Garmin GSD 21. It can be found in a cone shape. INTRODUCTION INTRODUCTION Thank you for further information. Since mounting locations vary, see your new sonar.
... at a given depth. The GSD 21 is a CANetTM compatible, remote sounder module designed to read through this installation guide. A full list of your local dealer or contact Garmin Product Support for choosing the Garmin GSD 21. It can be found in a cone shape. INTRODUCTION INTRODUCTION Thank you for further information. Since mounting locations vary, see your new sonar.
Installation Instructions
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... in liquids or exposed to the instructions provided with the installation, contact Garmin Product Support. Mount the transducer according to extreme temperatures. Doing so might damage the GSD 21. 2 GSD 21 Sonar Module INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS The GSD 21 must be sure there is a high-speed sonar network. If you are connected and turned on battery power only...
... in liquids or exposed to the instructions provided with the installation, contact Garmin Product Support. Mount the transducer according to extreme temperatures. Doing so might damage the GSD 21. 2 GSD 21 Sonar Module INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS The GSD 21 must be sure there is a high-speed sonar network. If you are connected and turned on battery power only...
Installation Instructions
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... wire connector 3 wire connector CANet Extension Cable BATTERY 10-35 VOLTS DC GREEN WHITE ORANGE BLACK BLACK RED FUSE 2A GARMIN GSD 21 SOUNDER MODULE � TO TRANSDUCER Green White Green White To Chartplotter CANet Unit CANet Unit CANet Unit Notes: CANet Terminator...CANet unit on the subsequent display units or sonar unit. 6. INSTALLATION INSTRUCTIONS 3 CANet Multiple CANet Unit Connection 1. The maximum length of the GSD 21 power/data cable up to the sonar or display units is reserved for wiring the GPS 17 sensor and other devices. 5. The CANet Extension Cable...
... wire connector 3 wire connector CANet Extension Cable BATTERY 10-35 VOLTS DC GREEN WHITE ORANGE BLACK BLACK RED FUSE 2A GARMIN GSD 21 SOUNDER MODULE � TO TRANSDUCER Green White Green White To Chartplotter CANet Unit CANet Unit CANet Unit Notes: CANet Terminator...CANet unit on the subsequent display units or sonar unit. 6. INSTALLATION INSTRUCTIONS 3 CANet Multiple CANet Unit Connection 1. The maximum length of the GSD 21 power/data cable up to the sonar or display units is reserved for wiring the GPS 17 sensor and other devices. 5. The CANet Extension Cable...
Installation Instructions
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Do not ground the drain wire on the sonar unit. 3. INSTALLATION INSTRUCTIONS 4 Serial Wiring for the Garmin GSD 21 to the chartplotter's specific Installation Instructions for power. 2. Use the CANet Extension Cable or 22 AWG, 4-conductor shielded cable for data connections and 18 AWG for wiring the GPS 17 sensor and other devices. 4. Ground the drain...
Do not ground the drain wire on the sonar unit. 3. INSTALLATION INSTRUCTIONS 4 Serial Wiring for the Garmin GSD 21 to the chartplotter's specific Installation Instructions for power. 2. Use the CANet Extension Cable or 22 AWG, 4-conductor shielded cable for data connections and 18 AWG for wiring the GPS 17 sensor and other devices. 4. Ground the drain...
Installation Instructions
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... m) total length. GSD 21 Sonar Module Serial Wiring for the Garmin GSD 21 to the chartplotter's specific Installation Instructions for power. 2. Do not ground the drain wire on the sonar unit. 3. INSTALLATION INSTRUCTIONS 5 Use the CANet Extension Cable or 22 AWG, 4-conductor shielded cable for data connections and 18 AWG for wiring the GPS 17 sensor and other...
... m) total length. GSD 21 Sonar Module Serial Wiring for the Garmin GSD 21 to the chartplotter's specific Installation Instructions for power. 2. Do not ground the drain wire on the sonar unit. 3. INSTALLATION INSTRUCTIONS 5 Use the CANet Extension Cable or 22 AWG, 4-conductor shielded cable for data connections and 18 AWG for wiring the GPS 17 sensor and other...
Installation Instructions
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... WIRE COLOR RED FUSE 2A BLACK WHITE/BLUE WHITE/BROWN ORANGE BATTERY 10-35 VOLTS DC SEE NOTE 3 OPTION 2 GARMIN GSD 21 SOUNDER MODULE TO TRANSDUCER Notes: 1. The GSD 21 turns on the sonar unit. 3. Do not ground the drain wire on or off when power is applied or removed from the Orange wire.... 4. The Orange wire must be pulled low (-) in order for the Garmin GSD 21 to ground. Option 2: If the Red (+) wire is fully depressed into the connector. GSD 21 Sonar Module Use the CANet Extension Cable or 22 AWG, 4-conductor shielded cable for data connections and 18...
... WIRE COLOR RED FUSE 2A BLACK WHITE/BLUE WHITE/BROWN ORANGE BATTERY 10-35 VOLTS DC SEE NOTE 3 OPTION 2 GARMIN GSD 21 SOUNDER MODULE TO TRANSDUCER Notes: 1. The GSD 21 turns on the sonar unit. 3. Do not ground the drain wire on or off when power is applied or removed from the Orange wire.... 4. The Orange wire must be pulled low (-) in order for the Garmin GSD 21 to ground. Option 2: If the Red (+) wire is fully depressed into the connector. GSD 21 Sonar Module Use the CANet Extension Cable or 22 AWG, 4-conductor shielded cable for data connections and 18...
Installation Instructions
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...22 AWG, 4-conductor shielded cable for data connections and 18 AWG for the Garmin GSD 21 to power on the sonar unit. 3. Do not ground the drain wire on . The Orange wire must be pulled low (-) in order for the GSD 21 to a Single GPSMAP 182/182C/192C/232/292/392/492 INSTALLATION INSTRUCTIONS ON...RED FUSE 2A BLACK WHITE/BLUE WHITE/BROWN ORANGE BATTERY 10-33 VOLTS DC SEE NOTE 3 OPTION 2 GARMIN GSD 21 SOUNDER MODULE TO TRANSDUCER Notes: 1. Ground the drain wire at the display unit. The GSD 21 and the GPSMAP 182/182C/192C/232/292/392/492 turns on the Red (+) wire, connect the ...
...22 AWG, 4-conductor shielded cable for data connections and 18 AWG for the Garmin GSD 21 to power on the sonar unit. 3. Do not ground the drain wire on . The Orange wire must be pulled low (-) in order for the GSD 21 to a Single GPSMAP 182/182C/192C/232/292/392/492 INSTALLATION INSTRUCTIONS ON...RED FUSE 2A BLACK WHITE/BLUE WHITE/BROWN ORANGE BATTERY 10-33 VOLTS DC SEE NOTE 3 OPTION 2 GARMIN GSD 21 SOUNDER MODULE TO TRANSDUCER Notes: 1. Ground the drain wire at the display unit. The GSD 21 and the GPSMAP 182/182C/192C/232/292/392/492 turns on the Red (+) wire, connect the ...
Installation Instructions
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... GARMIN GSD 21 SOUNDER MODULE TO TRANSDUCER BATTERY 10-35 VOLTS DC Notes: 1. GSD 21 Sonar Module INSTALLATION INSTRUCTIONS 8 Serial Wiring for power. 2. Do not ground the drain wire on the sonar unit. 3. When crimping the 3-wire connector, use a standard pair of the GSD 21 power/data cable up to the GPSMAP 172/172C Owner's Manual for wiring the GPS...
... GARMIN GSD 21 SOUNDER MODULE TO TRANSDUCER BATTERY 10-35 VOLTS DC Notes: 1. GSD 21 Sonar Module INSTALLATION INSTRUCTIONS 8 Serial Wiring for power. 2. Do not ground the drain wire on the sonar unit. 3. When crimping the 3-wire connector, use a standard pair of the GSD 21 power/data cable up to the GPSMAP 172/172C Owner's Manual for wiring the GPS...
Installation Instructions
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... see sonar data on (or the GSD remote power line is pulled low, with power applied). System alarm. INSTALLATION INSTRUCTIONS Blink Codes When the unit is installed, it switches on when the display unit is powered on the display unit. GSD 21 is powered on the GSD 21 indicates ...the current operational status of failure. The display device gives a message indicating the type of the module. Call Garmin Product Support. GSD 21 Sonar Module 9 In this code persists, check the wiring. ...
... see sonar data on (or the GSD remote power line is pulled low, with power applied). System alarm. INSTALLATION INSTRUCTIONS Blink Codes When the unit is installed, it switches on when the display unit is powered on the display unit. GSD 21 is powered on the GSD 21 indicates ...the current operational status of failure. The display device gives a message indicating the type of the module. Call Garmin Product Support. GSD 21 Sonar Module 9 In this code persists, check the wiring. ...
Installation Instructions
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Data Output Source: Proprietary Garmin data format over CANet or Serial 10 GSD 21 Sonar Module Fuse: AGC/3AG - 2.0 Amp Steering Compass Safe Distance: 3.95" (10.00 cm) Sonar Sounder Power: 500 watts (RMS) dual frequency, 400 watts (RMS) dual beam 4,000 watts (peak to 70°C) Electrical Source: 10-35 Vdc Usage: 18 ...
Data Output Source: Proprietary Garmin data format over CANet or Serial 10 GSD 21 Sonar Module Fuse: AGC/3AG - 2.0 Amp Steering Compass Safe Distance: 3.95" (10.00 cm) Sonar Sounder Power: 500 watts (RMS) dual frequency, 400 watts (RMS) dual beam 4,000 watts (peak to 70°C) Electrical Source: 10-35 Vdc Usage: 18 ...