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GSD 20
Sounder
Module
installation instructions
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© Copyright 2004, 2005 Garmin Ltd. or its subsidiaries Garmin International, Inc. Garmin (Europe) Ltd. Garmin Corporation st nd 1200 East 151 Street, Unit 5, The Quadrangle, No. 68, Jangshu 2 Road, Olathe, Kansas 66062, U.S.A. Abbey Park Industrial Estate, Shijr, Taipei County, Taiwan Tel. 913/397.8200 or 800/800.1020 Romsey, SO51 9DL, U.K. Tel. 886/2.2642.9199 Fax 913/397.8282 Tel. 44/0870.8501241 Fax 886/2.2642.9099 Fax 44/0870.8501251 All rights reserved. Except as expressly provided
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INTRODUCTION INTRODUCTION Thank you for choosing the Garmin GSD 20. The GSD 20 is an intelligent, remote sounder module designed to include powerful features ® ® as found in other Garmin sounders, including Depth Control Gain (DCG ) and See-Thru technology. When used with compatible Garmin chartplotters, it provides full-featured depth sounder functions. It may interface to multiple head units, providing for complete sounder control from multiple stations, including transmit frequency, range
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INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS The GSD 20 must be properly installed according to the following instructions to get the best possible performance. To complete the installation, you need the 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 temp
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INSTALLATION INSTRUCTIONS GSD 20 Sonar Module 3 COLOR BASIC WIRING FOR THE GARMIN GSD 20 TO A SINGLE GPSMAP 2006/2006C/2010/2010C/3005C/3006C/3010C WIRE WIRE GARMIN GSD 20 COLOR SOUNDER MODULE FUSE FUSE 2 A 5 A RED RED BLACK BLACK ORANGE ORANGE TO WHITE/BLUE WHITE/BLUE TRANSDUCER WHITE/BROWN WHITE/BROWN BATTERY 10-35 VOLTS DC Notes: 1. Power and ground wires require 18 AWG. All other wires require 22 AWG. Use 4-conductor, shielded wiring for runs over 30’ (9.1 m). 2. Refer to the GPSMAP 2
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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 the GPSMAP 3005C/3006C/3010C. Refer to Note 4 on the Single GPSMAP 2006/2006C/2010/2010C/3005/C3006C/3010C diagram. ���������������� � � � � �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
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INSTALLATION INSTRUCTIONS ON OFF GSD 20 Sonar Module 5 BASIC WIRING FOR THE GARMIN GSD 20 TO A SINGLE GPSMAP 276C/296/376C/396 WIRE WIRE GARMIN GSD 20 COLOR COLOR FUSE FUSE SOUNDER MODULE 1.5A 2A RED RED BLACK BLACK BLUE WHITE/BLUE TO YELLOW WHITE/BROWN TRANSDUCER SEE NOTE 3 ORANGE ON OPTION 1 OFF SEE NOTE 3 OPTION 2 BATTERY 10-35 VOLTS DC Notes: 1. Power and ground wires require 18 AWG. All other wires require 22 AWG. Use 4-conductor, shielded wiring for runs over 30’ (9.1 m). 2. For runs
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INSTALLATION INSTRUCTIONS ON OFF 6 GSD 20 Sonar Module BASIC WIRING FOR THE GARMIN GSD 20 TO A SINGLE GPSMAP 182/182C/192C/232 WIRE WIRE GARMIN GSD 20 COLOR COLOR FUSE FUSE SOUNDER MODULE 1.5A 2A RED RED BLACK BLACK WHITE/BLUE BLUE TO BROWN WHITE/BROWN TRANSDUCER SEE NOTE 3 ORANGE ON OPTION 1 OFF SEE NOTE 3 OPTION 2 BATTERY 10-35 VOLTS DC Notes: 1. Power and ground wires require 18 AWG. All other wires require 22 AWG. Use 4-conductor, shielded wiring for runs over 30’ (9.1 m). 2. For runs ov
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INSTALLATION INSTRUCTIONS GSD 20 Sonar Module 7 BASIC WIRING FOR THE GARMIN GSD 20 TO A SINGLE GPSMAP 172/172C WIRE WIRE GARMIN GSD 20 COLOR COLOR FUSE FUSE SOUNDER MODULE 5A 2A RED RED BLACK BLACK WHITE/BLUE BLUE TO WHITE/BROWN BROWN TRANSDUCER ORANGE ORANGE BATTERY 10-35 VOLTS DC Notes: 1. Power and ground wires require 18 AWG. All other wires require 22 AWG. Use 4-conductor, shielded wiring for runs over 30’ (9.1 m). 2. Refer to the GPSMAP 172/172C Owner’s Manual for wiring the GPS 17 senso
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INSTALLATION INSTRUCTIONS Blink Codes Once the unit is installed, it switches on when the display unit is powered on (or the GSD remote power line is pulled low, with power applied). The two-color (Green/Red) LED on the GSD 20 indicates the current operational status of the module. Codes are: Code Status Green blinking, on for 1 second, off for 1/2 second (slow blink) GSD 20 is servicing one directly wired connection and the display device is operating properly. The user should see sonar dat
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INSTALLATION INSTRUCTIONS Physical Specifications Size: 6.75” L x 4.75” W x 2.00” H (17.2cm x 12.1cm x 5.1cm) Weight: 1.5 lbs. (.680Kg) Case: Fully gasketed, high-impact plastic and aluminum alloy, waterproof to IEC 529-IPX-7 Temp Range: 5°F to 158°F (-15°C to 70°C) Power Source: 10-35 Vdc Usage: 18 watts max. Fuse: AGC/3AG - 2.0 Amp Sonar Sounder Power: 500 watts (RMS) 4000 watts (peak to peak) Frequency: 50/200 kHz Depth: 1500 foot max depth* * Depth capacity is dep
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© Copyright 2004, 2005 Garmin Ltd. or its subsidiaries Garmin International, Inc. st 1200 East 151 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 nd No. 68, Jangshu 2 Road, Shijr, Taipei County, Taiwan www.garmin.com Part Number 190-00255-00 Rev. E
