Summary of GSD 20
Page 1
Installation guide gsd 20 sounder module gsd 20 cover.Indd 1 9/24/2003, 2:59:01 pm.
Page 2
© copyright 2001-2003 garmin ltd. Or its subsidiaries. All rights reserved garmin international, inc., 1200 east 151 st street, olathe, ks 66062, u.S.A. Tel. 913/397.8200 or 800/800.1020 fax 913/397.8282 garmin (europe) ltd., unit 5, the quadrangle, abbey park industrial estate, romsey so51 9dl, u.K...
Page 3
1 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 ad...
Page 4
Introduction power/data connector led status indicator transducer connector mounting holes 2 unit overview gsd20 manual.Indd 2 9/24/2003, 3:00:54 pm.
Page 5
3 installation installing the gsd 20 the gsd 20 must be properly installed according to the following instructions to get the best possible performance. To complete the installation, you’ll need the appropriate fasteners. When in doubt, seek professional assistance. The module should be mounted in a...
Page 6
4 installation wire color wire color 18 awg 18 awg 2 a 1.5 a alarm see note 2 garmin gsd 20 sounder module black ground orange on (remote power) red power in white/blue white/brown yellow alarm ground black data out blue power in red data in brown port a in port a out ship's battery 10-35 volts garm...
Page 7
5 installation wire color wire color 18 awg 18 awg 2 a 5 a alarm see note 2 garmin gsd 20 sounder module black ground orange on red power in white/blue white/brown yellow alarm ground black port 3 out white/blue accessory on orange power in red port 3 in white/brown port a in port a out ship's batte...
Page 8
6 installation wire color wire color 18 awg 18 awg 2 a 5 a alarm see note 2 garmin gsd 20 sounder module black ground orange on red power in white/blue white/brown yellow alarm ground black port 3 out white/blue accessory on orange power in red port 3 in white/brown port a in port a out ship's batte...
Page 9
7 installation 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: green blink...
Page 10
8 installation physical specifi cations 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....
Page 11
D limited warranty this garmin product is warranted to be free from defects in materials or workmanship for one year from the date of purchase. Within this period, garmin will at its sole option, repair or replace any components that fail in normal use. Such repairs or replacement will be made at no...
Page 12
Copyright 2002-2003 garmin ltd. Or its subsidiaries garmin international 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 2 nd road, shijr, taipei county, taiwan ww...