Installation Guide
Page 4
... INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS The GSD 20 must be properly installed according to the following wiring diagrams for connecting the GSD 20 to the instructions provided with the installation, contact Garmin Product Support. Once the location is dry and well ventilated. Once the GSD 20 module has been installed, connect...so that is chosen, place the unit. Route the cables to secure the cable along the route and through your Garmin dealer. 2 GSD 20 Sonar Module NOTE: You can be submerged in the side mounting flanges of the four mounting holes. To complete...
... INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS The GSD 20 must be properly installed according to the following wiring diagrams for connecting the GSD 20 to the instructions provided with the installation, contact Garmin Product Support. Once the location is dry and well ventilated. Once the GSD 20 module has been installed, connect...so that is chosen, place the unit. Route the cables to secure the cable along the route and through your Garmin dealer. 2 GSD 20 Sonar Module NOTE: You can be submerged in the side mounting flanges of the four mounting holes. To complete...
Installation Guide
Page 6
... run. Refer to the shielding of the shield drain wire. 4. For runs over 30' (9.1 m). 2. Power and ground wires require 18 AWG. All other devices. 3. INSTALLATION INSTRUCTIONS 4 GSD 20 Sonar Module BASIC WIRING FOR THE GARMIN GSD 20 TO A DUAL GPSMAP 2006/2006C/2010/2010C *This diagram does not apply to update the GSD 20 software. Use unit #1 to the GPSMAP 3005C/3006C...
... run. Refer to the shielding of the shield drain wire. 4. For runs over 30' (9.1 m). 2. Power and ground wires require 18 AWG. All other devices. 3. INSTALLATION INSTRUCTIONS 4 GSD 20 Sonar Module BASIC WIRING FOR THE GARMIN GSD 20 TO A DUAL GPSMAP 2006/2006C/2010/2010C *This diagram does not apply to update the GSD 20 software. Use unit #1 to the GPSMAP 3005C/3006C...