Garmin GSD 20 Installation Manual - 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 BATTERY
10-35 VOLTS
GARMIN
GPSMAP 2006/2010
#1
(SEE NOTE 3)
BARE DRAIN WIRE - N/C DO NOT TERMINATE
BARE
SHIELD DRAIN
WHITE/RED
WHITE/BLACK
PORT B IN
PORT B OUT
BASIC WIRING FOR GARMIN GSD 20
TO DUAL GPSMAP 2006/2010
+
-
WIRE
COLOR
YELLOW
ALARM
GROUND
BLACK
PORT 3 OUT
WHITE/BLUE
ACCESSORY ON
ORANGE
POWER IN
RED
PORT 3 IN WHITE/BROWN
GARMIN
GPSMAP 2006/2010
#2
(SEE NOTE 3)
5 A
ALARM
SEE NOTE 2
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE NOTED. FOR RUNS OVER
30' (9.1 m), USE 4-CONDUCTOR, SHIELDED 24 AWG WIRING.
2. THE ALARM OUTPUT CAN BE USED TO DRIVE A LAMP, HORN, OR BOTH.
MAXIMUM CURRENT IS 100 MILLIAMPS. A SWITCH OR RELAY CAN BE USED
TO SELECT BETWEEN VISUALAND AUDIBLE ALERTS, IF REQUIRED.
3. REFER TO 2006/2010 INSTALLATION INSTRUCTIONS FOR WIRING THE
GPS 17 SENSOR AND OTHER DEVICES.
4. FOR RUNS OVER 30' (9.1 m), THE DRAIN WIRE MUST BE CONNECTED TO THE
SHIELDING OF THE EXTENSION RUN. DO NOT TERMINATE THE END OF THE
SHIELD DRAIN WIRE.
5. IN ORDER TO UPDATE THE GSD 20 SOFTWARE, THE 2006/2010 MUST BE
CONNECTED TO PORT A OF THE GSD 20.
SEE NOTE 4
Wiring
GSD20 Manual.indd 6
9/24/2003, 3:01:03 PM